6757980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 19065984

約数和(自身を除く): 12308004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 691, 815, 978, 1382, 1630, 1956, 2073, 2445, 2764, 3260, 3455, 4146, 4890, 6910, 8292, 9780, 10365, 13820, 20730, 41460, 112633, 225266, 337899, 450532, 563165, 675798, 1126330, 1351596, 1689495, 2252660, 3378990, 6757980]

約数ペア:

[(1, 6757980), (2, 3378990), (3, 2252660), (4, 1689495), (5, 1351596), (6, 1126330), (10, 675798), (12, 563165), (15, 450532), (20, 337899), (30, 225266), (60, 112633), (163, 41460), (326, 20730), (489, 13820), (652, 10365), (691, 9780), (815, 8292), (978, 6910), (1382, 4890), (1630, 4146), (1956, 3455), (2073, 3260), (2445, 2764)]