64064520

素因数分解:

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

素因数の和:68

約数の個数: 224

約数和(自身を含む): 234120600

約数和(自身を除く): 170056080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 243, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 486, 507, 520, 540, 585, 648, 676, 702, 729, 780, 810, 845, 936, 972, 1014, 1053, 1080, 1170, 1215, 1352, 1404, 1458, 1521, 1560, 1620, 1690, 1755, 1944, 2028, 2106, 2197, 2340, 2430, 2535, 2808, 2916, 3042, 3159, 3240, 3380, 3510, 3645, 4056, 4212, 4394, 4563, 4680, 4860, 5070, 5265, 5832, 6084, 6318, 6591, 6760, 7020, 7290, 7605, 8424, 8788, 9126, 9477, 9720, 10140, 10530, 10985, 12168, 12636, 13182, 13689, 14040, 14580, 15210, 15795, 17576, 18252, 18954, 19773, 20280, 21060, 21970, 22815, 25272, 26364, 27378, 29160, 30420, 31590, 32955, 36504, 37908, 39546, 41067, 42120, 43940, 45630, 47385, 52728, 54756, 59319, 60840, 63180, 65910, 68445, 75816, 79092, 82134, 87880, 91260, 94770, 98865, 109512, 118638, 123201, 126360, 131820, 136890, 158184, 164268, 177957, 182520, 189540, 197730, 205335, 237276, 246402, 263640, 273780, 296595, 328536, 355914, 379080, 395460, 410670, 474552, 492804, 533871, 547560, 593190, 616005, 711828, 790920, 821340, 889785, 985608, 1067742, 1186380, 1232010, 1423656, 1601613, 1642680, 1779570, 2135484, 2372760, 2464020, 2669355, 3203226, 3559140, 4270968, 4928040, 5338710, 6406452, 7118280, 8008065, 10677420, 12812904, 16016130, 21354840, 32032260, 64064520]

約数ペア:

[(1, 64064520), (2, 32032260), (3, 21354840), (4, 16016130), (5, 12812904), (6, 10677420), (8, 8008065), (9, 7118280), (10, 6406452), (12, 5338710), (13, 4928040), (15, 4270968), (18, 3559140), (20, 3203226), (24, 2669355), (26, 2464020), (27, 2372760), (30, 2135484), (36, 1779570), (39, 1642680), (40, 1601613), (45, 1423656), (52, 1232010), (54, 1186380), (60, 1067742), (65, 985608), (72, 889785), (78, 821340), (81, 790920), (90, 711828), (104, 616005), (108, 593190), (117, 547560), (120, 533871), (130, 492804), (135, 474552), (156, 410670), (162, 395460), (169, 379080), (180, 355914), (195, 328536), (216, 296595), (234, 273780), (243, 263640), (260, 246402), (270, 237276), (312, 205335), (324, 197730), (338, 189540), (351, 182520), (360, 177957), (390, 164268), (405, 158184), (468, 136890), (486, 131820), (507, 126360), (520, 123201), (540, 118638), (585, 109512), (648, 98865), (676, 94770), (702, 91260), (729, 87880), (780, 82134), (810, 79092), (845, 75816), (936, 68445), (972, 65910), (1014, 63180), (1053, 60840), (1080, 59319), (1170, 54756), (1215, 52728), (1352, 47385), (1404, 45630), (1458, 43940), (1521, 42120), (1560, 41067), (1620, 39546), (1690, 37908), (1755, 36504), (1944, 32955), (2028, 31590), (2106, 30420), (2197, 29160), (2340, 27378), (2430, 26364), (2535, 25272), (2808, 22815), (2916, 21970), (3042, 21060), (3159, 20280), (3240, 19773), (3380, 18954), (3510, 18252), (3645, 17576), (4056, 15795), (4212, 15210), (4394, 14580), (4563, 14040), (4680, 13689), (4860, 13182), (5070, 12636), (5265, 12168), (5832, 10985), (6084, 10530), (6318, 10140), (6591, 9720), (6760, 9477), (7020, 9126), (7290, 8788), (7605, 8424)]