149482920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1245691}}^1$

素因数の和:1245705

約数の個数: 32

約数和(自身を含む): 448449120

約数和(自身を除く): 298966200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1245691, 2491382, 3737073, 4982764, 6228455, 7474146, 9965528, 12456910, 14948292, 18685365, 24913820, 29896584, 37370730, 49827640, 74741460, 149482920]

約数ペア:

[(1, 149482920), (2, 74741460), (3, 49827640), (4, 37370730), (5, 29896584), (6, 24913820), (8, 18685365), (10, 14948292), (12, 12456910), (15, 9965528), (20, 7474146), (24, 6228455), (30, 4982764), (40, 3737073), (60, 2491382), (120, 1245691)]