22222920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 67320000

約数和(自身を除く): 45097080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1699, 2180, 2616, 3270, 3398, 4360, 5097, 6540, 6796, 8495, 10194, 13080, 13592, 16990, 20388, 25485, 33980, 40776, 50970, 67960, 101940, 185191, 203880, 370382, 555573, 740764, 925955, 1111146, 1481528, 1851910, 2222292, 2777865, 3703820, 4444584, 5555730, 7407640, 11111460, 22222920]

約数ペア:

[(1, 22222920), (2, 11111460), (3, 7407640), (4, 5555730), (5, 4444584), (6, 3703820), (8, 2777865), (10, 2222292), (12, 1851910), (15, 1481528), (20, 1111146), (24, 925955), (30, 740764), (40, 555573), (60, 370382), (109, 203880), (120, 185191), (218, 101940), (327, 67960), (436, 50970), (545, 40776), (654, 33980), (872, 25485), (1090, 20388), (1308, 16990), (1635, 13592), (1699, 13080), (2180, 10194), (2616, 8495), (3270, 6796), (3398, 6540), (4360, 5097)]