153775140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3709}}^1$

素因数の和:4412

約数の個数: 48

約数和(自身を含む): 431309760

約数和(自身を除く): 277534620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2764, 3455, 3709, 4146, 6910, 7418, 8292, 10365, 11127, 13820, 14836, 18545, 20730, 22254, 37090, 41460, 44508, 55635, 74180, 111270, 222540, 2562919, 5125838, 7688757, 10251676, 12814595, 15377514, 25629190, 30755028, 38443785, 51258380, 76887570, 153775140]

約数ペア:

[(1, 153775140), (2, 76887570), (3, 51258380), (4, 38443785), (5, 30755028), (6, 25629190), (10, 15377514), (12, 12814595), (15, 10251676), (20, 7688757), (30, 5125838), (60, 2562919), (691, 222540), (1382, 111270), (2073, 74180), (2764, 55635), (3455, 44508), (3709, 41460), (4146, 37090), (6910, 22254), (7418, 20730), (8292, 18545), (10365, 14836), (11127, 13820)]