2147640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 7032960

約数和(自身を除く): 4885320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1627, 3254, 4881, 6508, 8135, 9762, 13016, 16270, 17897, 19524, 24405, 32540, 35794, 39048, 48810, 53691, 65080, 71588, 89485, 97620, 107382, 143176, 178970, 195240, 214764, 268455, 357940, 429528, 536910, 715880, 1073820, 2147640]

約数ペア:

[(1, 2147640), (2, 1073820), (3, 715880), (4, 536910), (5, 429528), (6, 357940), (8, 268455), (10, 214764), (11, 195240), (12, 178970), (15, 143176), (20, 107382), (22, 97620), (24, 89485), (30, 71588), (33, 65080), (40, 53691), (44, 48810), (55, 39048), (60, 35794), (66, 32540), (88, 24405), (110, 19524), (120, 17897), (132, 16270), (165, 13016), (220, 9762), (264, 8135), (330, 6508), (440, 4881), (660, 3254), (1320, 1627)]