60787020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144731}}^1$

素因数の和:144750

約数の個数: 48

約数和(自身を含む): 194519808

約数和(自身を除く): 133732788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 144731, 289462, 434193, 578924, 723655, 868386, 1013117, 1447310, 1736772, 2026234, 2170965, 2894620, 3039351, 4052468, 4341930, 5065585, 6078702, 8683860, 10131170, 12157404, 15196755, 20262340, 30393510, 60787020]

約数ペア:

[(1, 60787020), (2, 30393510), (3, 20262340), (4, 15196755), (5, 12157404), (6, 10131170), (7, 8683860), (10, 6078702), (12, 5065585), (14, 4341930), (15, 4052468), (20, 3039351), (21, 2894620), (28, 2170965), (30, 2026234), (35, 1736772), (42, 1447310), (60, 1013117), (70, 868386), (84, 723655), (105, 578924), (140, 434193), (210, 289462), (420, 144731)]