207867720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1732231}}^1$

素因数の和:1732245

約数の個数: 32

約数和(自身を含む): 623603520

約数和(自身を除く): 415735800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1732231, 3464462, 5196693, 6928924, 8661155, 10393386, 13857848, 17322310, 20786772, 25983465, 34644620, 41573544, 51966930, 69289240, 103933860, 207867720]

約数ペア:

[(1, 207867720), (2, 103933860), (3, 69289240), (4, 51966930), (5, 41573544), (6, 34644620), (8, 25983465), (10, 20786772), (12, 17322310), (15, 13857848), (20, 10393386), (24, 8661155), (30, 6928924), (40, 5196693), (60, 3464462), (120, 1732231)]