486278520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44531}}^1$

素因数の和:44565

約数の個数: 128

約数和(自身を含む): 1795530240

約数和(自身を除く): 1309251720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 44531, 89062, 133593, 178124, 222655, 267186, 311717, 356248, 445310, 534372, 578903, 623434, 667965, 890620, 935151, 1068744, 1157806, 1246868, 1335930, 1558585, 1736709, 1781240, 1870302, 2315612, 2493736, 2671860, 2894515, 3117170, 3473418, 3740604, 4052321, 4631224, 4675755, 5343720, 5789030, 6234340, 6946836, 7481208, 8104642, 8683545, 9351510, 11578060, 12156963, 12468680, 13893672, 16209284, 17367090, 18703020, 20261605, 23156120, 24313926, 32418568, 34734180, 37406040, 40523210, 48627852, 60784815, 69468360, 81046420, 97255704, 121569630, 162092840, 243139260, 486278520]

約数ペア:

[(1, 486278520), (2, 243139260), (3, 162092840), (4, 121569630), (5, 97255704), (6, 81046420), (7, 69468360), (8, 60784815), (10, 48627852), (12, 40523210), (13, 37406040), (14, 34734180), (15, 32418568), (20, 24313926), (21, 23156120), (24, 20261605), (26, 18703020), (28, 17367090), (30, 16209284), (35, 13893672), (39, 12468680), (40, 12156963), (42, 11578060), (52, 9351510), (56, 8683545), (60, 8104642), (65, 7481208), (70, 6946836), (78, 6234340), (84, 5789030), (91, 5343720), (104, 4675755), (105, 4631224), (120, 4052321), (130, 3740604), (140, 3473418), (156, 3117170), (168, 2894515), (182, 2671860), (195, 2493736), (210, 2315612), (260, 1870302), (273, 1781240), (280, 1736709), (312, 1558585), (364, 1335930), (390, 1246868), (420, 1157806), (455, 1068744), (520, 935151), (546, 890620), (728, 667965), (780, 623434), (840, 578903), (910, 534372), (1092, 445310), (1365, 356248), (1560, 311717), (1820, 267186), (2184, 222655), (2730, 178124), (3640, 133593), (5460, 89062), (10920, 44531)]