315008520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2625071}}^1$

素因数の和:2625085

約数の個数: 32

約数和(自身を含む): 945025920

約数和(自身を除く): 630017400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2625071, 5250142, 7875213, 10500284, 13125355, 15750426, 21000568, 26250710, 31500852, 39376065, 52501420, 63001704, 78752130, 105002840, 157504260, 315008520]

約数ペア:

[(1, 315008520), (2, 157504260), (3, 105002840), (4, 78752130), (5, 63001704), (6, 52501420), (8, 39376065), (10, 31500852), (12, 26250710), (15, 21000568), (20, 15750426), (24, 13125355), (30, 10500284), (40, 7875213), (60, 5250142), (120, 2625071)]