1497707960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1741

約数の個数: 128

約数和(自身を含む): 4014489600

約数和(自身を除く): 2516781640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 109, 124, 140, 155, 217, 218, 248, 280, 310, 434, 436, 545, 620, 763, 868, 872, 1085, 1090, 1240, 1526, 1583, 1736, 2170, 2180, 3052, 3166, 3379, 3815, 4340, 4360, 6104, 6332, 6758, 7630, 7915, 8680, 11081, 12664, 13516, 15260, 15830, 16895, 22162, 23653, 27032, 30520, 31660, 33790, 44324, 47306, 49073, 55405, 63320, 67580, 88648, 94612, 98146, 110810, 118265, 135160, 172547, 189224, 196292, 221620, 236530, 245365, 343511, 345094, 392584, 443240, 473060, 490730, 687022, 690188, 862735, 946120, 981460, 1207829, 1374044, 1380376, 1717555, 1725470, 1962920, 2415658, 2748088, 3435110, 3450940, 4831316, 5348957, 6039145, 6870220, 6901880, 9662632, 10697914, 12078290, 13740440, 21395828, 24156580, 26744785, 37442699, 42791656, 48313160, 53489570, 74885398, 106979140, 149770796, 187213495, 213958280, 299541592, 374426990, 748853980, 1497707960]

約数ペア:

[(1, 1497707960), (2, 748853980), (4, 374426990), (5, 299541592), (7, 213958280), (8, 187213495), (10, 149770796), (14, 106979140), (20, 74885398), (28, 53489570), (31, 48313160), (35, 42791656), (40, 37442699), (56, 26744785), (62, 24156580), (70, 21395828), (109, 13740440), (124, 12078290), (140, 10697914), (155, 9662632), (217, 6901880), (218, 6870220), (248, 6039145), (280, 5348957), (310, 4831316), (434, 3450940), (436, 3435110), (545, 2748088), (620, 2415658), (763, 1962920), (868, 1725470), (872, 1717555), (1085, 1380376), (1090, 1374044), (1240, 1207829), (1526, 981460), (1583, 946120), (1736, 862735), (2170, 690188), (2180, 687022), (3052, 490730), (3166, 473060), (3379, 443240), (3815, 392584), (4340, 345094), (4360, 343511), (6104, 245365), (6332, 236530), (6758, 221620), (7630, 196292), (7915, 189224), (8680, 172547), (11081, 135160), (12664, 118265), (13516, 110810), (15260, 98146), (15830, 94612), (16895, 88648), (22162, 67580), (23653, 63320), (27032, 55405), (30520, 49073), (31660, 47306), (33790, 44324)]