1520200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 3861360

約数和(自身を除く): 2341160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 691, 1100, 1382, 2200, 2764, 3455, 5528, 6910, 7601, 13820, 15202, 17275, 27640, 30404, 34550, 38005, 60808, 69100, 76010, 138200, 152020, 190025, 304040, 380050, 760100, 1520200]

約数ペア:

[(1, 1520200), (2, 760100), (4, 380050), (5, 304040), (8, 190025), (10, 152020), (11, 138200), (20, 76010), (22, 69100), (25, 60808), (40, 38005), (44, 34550), (50, 30404), (55, 27640), (88, 17275), (100, 15202), (110, 13820), (200, 7601), (220, 6910), (275, 5528), (440, 3455), (550, 2764), (691, 2200), (1100, 1382)]