5235540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 14878080

約数和(自身を除く): 9642540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1229, 1420, 2130, 2458, 3687, 4260, 4916, 6145, 7374, 12290, 14748, 18435, 24580, 36870, 73740, 87259, 174518, 261777, 349036, 436295, 523554, 872590, 1047108, 1308885, 1745180, 2617770, 5235540]

約数ペア:

[(1, 5235540), (2, 2617770), (3, 1745180), (4, 1308885), (5, 1047108), (6, 872590), (10, 523554), (12, 436295), (15, 349036), (20, 261777), (30, 174518), (60, 87259), (71, 73740), (142, 36870), (213, 24580), (284, 18435), (355, 14748), (426, 12290), (710, 7374), (852, 6145), (1065, 4916), (1229, 4260), (1420, 3687), (2130, 2458)]