68992560

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:64

約数の個数: 420

約数和(自身を含む): 297628272

約数和(自身を除く): 228635712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 169, 180, 182, 189, 195, 208, 210, 216, 234, 240, 243, 252, 260, 270, 273, 280, 312, 315, 324, 336, 338, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 486, 504, 507, 520, 540, 546, 560, 567, 585, 624, 630, 648, 676, 702, 720, 728, 729, 756, 780, 810, 819, 840, 845, 910, 936, 945, 972, 1008, 1014, 1040, 1053, 1080, 1092, 1134, 1170, 1183, 1215, 1260, 1296, 1352, 1365, 1404, 1456, 1458, 1512, 1521, 1560, 1620, 1638, 1680, 1690, 1701, 1755, 1820, 1872, 1890, 1944, 2028, 2106, 2160, 2184, 2268, 2340, 2366, 2430, 2457, 2520, 2535, 2704, 2730, 2808, 2835, 2916, 3024, 3042, 3120, 3159, 3240, 3276, 3380, 3402, 3510, 3549, 3640, 3645, 3780, 3888, 4056, 4095, 4212, 4368, 4536, 4563, 4680, 4732, 4860, 4914, 5040, 5070, 5103, 5265, 5460, 5616, 5670, 5832, 5915, 6084, 6318, 6480, 6552, 6760, 6804, 7020, 7098, 7280, 7290, 7371, 7560, 7605, 8112, 8190, 8424, 8505, 9072, 9126, 9360, 9464, 9477, 9720, 9828, 10140, 10206, 10530, 10647, 10920, 11340, 11664, 11830, 12168, 12285, 12636, 13104, 13520, 13608, 13689, 14040, 14196, 14580, 14742, 15120, 15210, 15795, 16380, 16848, 17010, 17745, 18252, 18928, 18954, 19440, 19656, 20280, 20412, 21060, 21294, 21840, 22113, 22680, 22815, 23660, 24336, 24570, 25272, 25515, 27216, 27378, 28080, 28392, 29160, 29484, 30420, 31590, 31941, 32760, 34020, 35490, 36504, 36855, 37908, 39312, 40560, 40824, 41067, 42120, 42588, 44226, 45360, 45630, 47320, 47385, 49140, 50544, 51030, 53235, 54756, 56784, 58320, 58968, 60840, 63180, 63882, 65520, 66339, 68040, 68445, 70980, 73008, 73710, 75816, 81648, 82134, 84240, 85176, 88452, 91260, 94640, 94770, 95823, 98280, 102060, 106470, 109512, 110565, 117936, 121680, 123201, 126360, 127764, 132678, 136080, 136890, 141960, 147420, 151632, 159705, 164268, 170352, 176904, 182520, 189540, 191646, 196560, 204120, 205335, 212940, 219024, 221130, 246402, 252720, 255528, 265356, 273780, 283920, 287469, 294840, 319410, 328536, 331695, 353808, 365040, 379080, 383292, 408240, 410670, 425880, 442260, 479115, 492804, 511056, 530712, 547560, 574938, 589680, 616005, 638820, 657072, 663390, 758160, 766584, 821340, 851760, 862407, 884520, 958230, 985608, 1061424, 1095120, 1149876, 1232010, 1277640, 1326780, 1437345, 1533168, 1642680, 1724814, 1769040, 1916460, 1971216, 2299752, 2464020, 2555280, 2653560, 2874690, 3285360, 3449628, 3832920, 4312035, 4599504, 4928040, 5307120, 5749380, 6899256, 7665840, 8624070, 9856080, 11498760, 13798512, 17248140, 22997520, 34496280, 68992560]

約数ペア:

[(1, 68992560), (2, 34496280), (3, 22997520), (4, 17248140), (5, 13798512), (6, 11498760), (7, 9856080), (8, 8624070), (9, 7665840), (10, 6899256), (12, 5749380), (13, 5307120), (14, 4928040), (15, 4599504), (16, 4312035), (18, 3832920), (20, 3449628), (21, 3285360), (24, 2874690), (26, 2653560), (27, 2555280), (28, 2464020), (30, 2299752), (35, 1971216), (36, 1916460), (39, 1769040), (40, 1724814), (42, 1642680), (45, 1533168), (48, 1437345), (52, 1326780), (54, 1277640), (56, 1232010), (60, 1149876), (63, 1095120), (65, 1061424), (70, 985608), (72, 958230), (78, 884520), (80, 862407), (81, 851760), (84, 821340), (90, 766584), (91, 758160), (104, 663390), (105, 657072), (108, 638820), (112, 616005), (117, 589680), (120, 574938), (126, 547560), (130, 530712), (135, 511056), (140, 492804), (144, 479115), (156, 442260), (162, 425880), (168, 410670), (169, 408240), (180, 383292), (182, 379080), (189, 365040), (195, 353808), (208, 331695), (210, 328536), (216, 319410), (234, 294840), (240, 287469), (243, 283920), (252, 273780), (260, 265356), (270, 255528), (273, 252720), (280, 246402), (312, 221130), (315, 219024), (324, 212940), (336, 205335), (338, 204120), (351, 196560), (360, 191646), (364, 189540), (378, 182520), (390, 176904), (405, 170352), (420, 164268), (432, 159705), (455, 151632), (468, 147420), (486, 141960), (504, 136890), (507, 136080), (520, 132678), (540, 127764), (546, 126360), (560, 123201), (567, 121680), (585, 117936), (624, 110565), (630, 109512), (648, 106470), (676, 102060), (702, 98280), (720, 95823), (728, 94770), (729, 94640), (756, 91260), (780, 88452), (810, 85176), (819, 84240), (840, 82134), (845, 81648), (910, 75816), (936, 73710), (945, 73008), (972, 70980), (1008, 68445), (1014, 68040), (1040, 66339), (1053, 65520), (1080, 63882), (1092, 63180), (1134, 60840), (1170, 58968), (1183, 58320), (1215, 56784), (1260, 54756), (1296, 53235), (1352, 51030), (1365, 50544), (1404, 49140), (1456, 47385), (1458, 47320), (1512, 45630), (1521, 45360), (1560, 44226), (1620, 42588), (1638, 42120), (1680, 41067), (1690, 40824), (1701, 40560), (1755, 39312), (1820, 37908), (1872, 36855), (1890, 36504), (1944, 35490), (2028, 34020), (2106, 32760), (2160, 31941), (2184, 31590), (2268, 30420), (2340, 29484), (2366, 29160), (2430, 28392), (2457, 28080), (2520, 27378), (2535, 27216), (2704, 25515), (2730, 25272), (2808, 24570), (2835, 24336), (2916, 23660), (3024, 22815), (3042, 22680), (3120, 22113), (3159, 21840), (3240, 21294), (3276, 21060), (3380, 20412), (3402, 20280), (3510, 19656), (3549, 19440), (3640, 18954), (3645, 18928), (3780, 18252), (3888, 17745), (4056, 17010), (4095, 16848), (4212, 16380), (4368, 15795), (4536, 15210), (4563, 15120), (4680, 14742), (4732, 14580), (4860, 14196), (4914, 14040), (5040, 13689), (5070, 13608), (5103, 13520), (5265, 13104), (5460, 12636), (5616, 12285), (5670, 12168), (5832, 11830), (5915, 11664), (6084, 11340), (6318, 10920), (6480, 10647), (6552, 10530), (6760, 10206), (6804, 10140), (7020, 9828), (7098, 9720), (7280, 9477), (7290, 9464), (7371, 9360), (7560, 9126), (7605, 9072), (8112, 8505), (8190, 8424)]