493905360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158303}}^1$

素因数の和:158332

約数の個数: 80

約数和(自身を含む): 1648894464

約数和(自身を除く): 1154989104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 158303, 316606, 474909, 633212, 791515, 949818, 1266424, 1583030, 1899636, 2057939, 2374545, 2532848, 3166060, 3799272, 4115878, 4749090, 6173817, 6332120, 7598544, 8231756, 9498180, 10289695, 12347634, 12664240, 16463512, 18996360, 20579390, 24695268, 30869085, 32927024, 37992720, 41158780, 49390536, 61738170, 82317560, 98781072, 123476340, 164635120, 246952680, 493905360]

約数ペア:

[(1, 493905360), (2, 246952680), (3, 164635120), (4, 123476340), (5, 98781072), (6, 82317560), (8, 61738170), (10, 49390536), (12, 41158780), (13, 37992720), (15, 32927024), (16, 30869085), (20, 24695268), (24, 20579390), (26, 18996360), (30, 16463512), (39, 12664240), (40, 12347634), (48, 10289695), (52, 9498180), (60, 8231756), (65, 7598544), (78, 6332120), (80, 6173817), (104, 4749090), (120, 4115878), (130, 3799272), (156, 3166060), (195, 2532848), (208, 2374545), (240, 2057939), (260, 1899636), (312, 1583030), (390, 1266424), (520, 949818), (624, 791515), (780, 633212), (1040, 474909), (1560, 316606), (3120, 158303)]