61723920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5981}}^1$

素因数の和:6040

約数の個数: 80

約数和(自身を含む): 195826752

約数和(自身を除く): 134102832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5981, 10320, 11962, 17943, 23924, 29905, 35886, 47848, 59810, 71772, 89715, 95696, 119620, 143544, 179430, 239240, 257183, 287088, 358860, 478480, 514366, 717720, 771549, 1028732, 1285915, 1435440, 1543098, 2057464, 2571830, 3086196, 3857745, 4114928, 5143660, 6172392, 7715490, 10287320, 12344784, 15430980, 20574640, 30861960, 61723920]

約数ペア:

[(1, 61723920), (2, 30861960), (3, 20574640), (4, 15430980), (5, 12344784), (6, 10287320), (8, 7715490), (10, 6172392), (12, 5143660), (15, 4114928), (16, 3857745), (20, 3086196), (24, 2571830), (30, 2057464), (40, 1543098), (43, 1435440), (48, 1285915), (60, 1028732), (80, 771549), (86, 717720), (120, 514366), (129, 478480), (172, 358860), (215, 287088), (240, 257183), (258, 239240), (344, 179430), (430, 143544), (516, 119620), (645, 95696), (688, 89715), (860, 71772), (1032, 59810), (1290, 47848), (1720, 35886), (2064, 29905), (2580, 23924), (3440, 17943), (5160, 11962), (5981, 10320)]