42909960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357583}}^1$

素因数の和:357597

約数の個数: 32

約数和(自身を含む): 128730240

約数和(自身を除く): 85820280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357583, 715166, 1072749, 1430332, 1787915, 2145498, 2860664, 3575830, 4290996, 5363745, 7151660, 8581992, 10727490, 14303320, 21454980, 42909960]

約数ペア:

[(1, 42909960), (2, 21454980), (3, 14303320), (4, 10727490), (5, 8581992), (6, 7151660), (8, 5363745), (10, 4290996), (12, 3575830), (15, 2860664), (20, 2145498), (24, 1787915), (30, 1430332), (40, 1072749), (60, 715166), (120, 357583)]