27420120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 384

約数和(自身を含む): 117411840

約数和(自身を除く): 89991720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 81, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 162, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 243, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 324, 351, 360, 364, 372, 378, 390, 403, 405, 420, 434, 455, 465, 468, 486, 504, 520, 540, 546, 558, 567, 585, 620, 630, 648, 651, 702, 728, 744, 756, 780, 806, 810, 819, 837, 840, 868, 910, 930, 936, 945, 972, 1053, 1080, 1085, 1092, 1116, 1134, 1170, 1209, 1215, 1240, 1260, 1302, 1365, 1395, 1404, 1512, 1560, 1612, 1620, 1638, 1674, 1701, 1736, 1755, 1820, 1860, 1890, 1944, 1953, 2015, 2106, 2170, 2184, 2232, 2268, 2340, 2418, 2430, 2457, 2511, 2520, 2604, 2730, 2790, 2808, 2821, 2835, 3159, 3224, 3240, 3255, 3276, 3348, 3402, 3510, 3627, 3640, 3720, 3780, 3906, 4030, 4095, 4185, 4212, 4340, 4536, 4680, 4836, 4860, 4914, 5022, 5208, 5265, 5460, 5580, 5642, 5670, 5859, 6045, 6318, 6510, 6552, 6696, 6804, 7020, 7254, 7371, 7533, 7560, 7812, 8060, 8190, 8370, 8424, 8463, 8505, 8680, 9672, 9720, 9765, 9828, 10044, 10530, 10881, 10920, 11160, 11284, 11340, 11718, 12090, 12285, 12555, 12636, 13020, 13608, 14040, 14105, 14508, 14742, 15066, 15624, 15795, 16120, 16380, 16740, 16926, 17010, 17577, 18135, 19530, 19656, 20088, 21060, 21762, 22113, 22568, 22680, 23436, 24180, 24570, 25110, 25272, 25389, 26040, 28210, 29016, 29295, 29484, 30132, 31590, 32643, 32760, 33480, 33852, 34020, 35154, 36270, 36855, 37665, 39060, 42120, 42315, 43524, 44226, 46872, 48360, 49140, 50220, 50778, 52731, 54405, 56420, 58590, 58968, 60264, 63180, 65286, 67704, 68040, 70308, 72540, 73710, 75330, 76167, 78120, 84630, 87048, 87885, 88452, 97929, 98280, 100440, 101556, 105462, 108810, 110565, 112840, 117180, 126360, 126945, 130572, 140616, 145080, 147420, 150660, 152334, 163215, 169260, 175770, 176904, 195858, 203112, 210924, 217620, 221130, 228501, 234360, 253890, 261144, 263655, 294840, 301320, 304668, 326430, 338520, 351540, 380835, 391716, 421848, 435240, 442260, 457002, 489645, 507780, 527310, 609336, 652860, 685503, 703080, 761670, 783432, 884520, 914004, 979290, 1015560, 1054620, 1142505, 1305720, 1371006, 1523340, 1828008, 1958580, 2109240, 2285010, 2742012, 3046680, 3427515, 3917160, 4570020, 5484024, 6855030, 9140040, 13710060, 27420120]

約数ペア:

[(1, 27420120), (2, 13710060), (3, 9140040), (4, 6855030), (5, 5484024), (6, 4570020), (7, 3917160), (8, 3427515), (9, 3046680), (10, 2742012), (12, 2285010), (13, 2109240), (14, 1958580), (15, 1828008), (18, 1523340), (20, 1371006), (21, 1305720), (24, 1142505), (26, 1054620), (27, 1015560), (28, 979290), (30, 914004), (31, 884520), (35, 783432), (36, 761670), (39, 703080), (40, 685503), (42, 652860), (45, 609336), (52, 527310), (54, 507780), (56, 489645), (60, 457002), (62, 442260), (63, 435240), (65, 421848), (70, 391716), (72, 380835), (78, 351540), (81, 338520), (84, 326430), (90, 304668), (91, 301320), (93, 294840), (104, 263655), (105, 261144), (108, 253890), (117, 234360), (120, 228501), (124, 221130), (126, 217620), (130, 210924), (135, 203112), (140, 195858), (155, 176904), (156, 175770), (162, 169260), (168, 163215), (180, 152334), (182, 150660), (186, 147420), (189, 145080), (195, 140616), (210, 130572), (216, 126945), (217, 126360), (234, 117180), (243, 112840), (248, 110565), (252, 108810), (260, 105462), (270, 101556), (273, 100440), (279, 98280), (280, 97929), (310, 88452), (312, 87885), (315, 87048), (324, 84630), (351, 78120), (360, 76167), (364, 75330), (372, 73710), (378, 72540), (390, 70308), (403, 68040), (405, 67704), (420, 65286), (434, 63180), (455, 60264), (465, 58968), (468, 58590), (486, 56420), (504, 54405), (520, 52731), (540, 50778), (546, 50220), (558, 49140), (567, 48360), (585, 46872), (620, 44226), (630, 43524), (648, 42315), (651, 42120), (702, 39060), (728, 37665), (744, 36855), (756, 36270), (780, 35154), (806, 34020), (810, 33852), (819, 33480), (837, 32760), (840, 32643), (868, 31590), (910, 30132), (930, 29484), (936, 29295), (945, 29016), (972, 28210), (1053, 26040), (1080, 25389), (1085, 25272), (1092, 25110), (1116, 24570), (1134, 24180), (1170, 23436), (1209, 22680), (1215, 22568), (1240, 22113), (1260, 21762), (1302, 21060), (1365, 20088), (1395, 19656), (1404, 19530), (1512, 18135), (1560, 17577), (1612, 17010), (1620, 16926), (1638, 16740), (1674, 16380), (1701, 16120), (1736, 15795), (1755, 15624), (1820, 15066), (1860, 14742), (1890, 14508), (1944, 14105), (1953, 14040), (2015, 13608), (2106, 13020), (2170, 12636), (2184, 12555), (2232, 12285), (2268, 12090), (2340, 11718), (2418, 11340), (2430, 11284), (2457, 11160), (2511, 10920), (2520, 10881), (2604, 10530), (2730, 10044), (2790, 9828), (2808, 9765), (2821, 9720), (2835, 9672), (3159, 8680), (3224, 8505), (3240, 8463), (3255, 8424), (3276, 8370), (3348, 8190), (3402, 8060), (3510, 7812), (3627, 7560), (3640, 7533), (3720, 7371), (3780, 7254), (3906, 7020), (4030, 6804), (4095, 6696), (4185, 6552), (4212, 6510), (4340, 6318), (4536, 6045), (4680, 5859), (4836, 5670), (4860, 5642), (4914, 5580), (5022, 5460), (5208, 5265)]