7444375380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3181357}}^1$

素因数の和:3181385

約数の個数: 72

約数和(自身を含む): 24318300552

約数和(自身を除く): 16873925172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3181357, 6362714, 9544071, 12725428, 15906785, 19088142, 28632213, 31813570, 38176284, 41357641, 47720355, 57264426, 63627140, 82715282, 95440710, 114528852, 124072923, 143161065, 165430564, 190881420, 206788205, 248145846, 286322130, 372218769, 413576410, 496291692, 572644260, 620364615, 744437538, 827152820, 1240729230, 1488875076, 1861093845, 2481458460, 3722187690, 7444375380]

約数ペア:

[(1, 7444375380), (2, 3722187690), (3, 2481458460), (4, 1861093845), (5, 1488875076), (6, 1240729230), (9, 827152820), (10, 744437538), (12, 620364615), (13, 572644260), (15, 496291692), (18, 413576410), (20, 372218769), (26, 286322130), (30, 248145846), (36, 206788205), (39, 190881420), (45, 165430564), (52, 143161065), (60, 124072923), (65, 114528852), (78, 95440710), (90, 82715282), (117, 63627140), (130, 57264426), (156, 47720355), (180, 41357641), (195, 38176284), (234, 31813570), (260, 28632213), (390, 19088142), (468, 15906785), (585, 12725428), (780, 9544071), (1170, 6362714), (2340, 3181357)]