181009680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{754207}}^1$

素因数の和:754223

約数の個数: 40

約数和(自身を含む): 561130752

約数和(自身を除く): 380121072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 754207, 1508414, 2262621, 3016828, 3771035, 4525242, 6033656, 7542070, 9050484, 11313105, 12067312, 15084140, 18100968, 22626210, 30168280, 36201936, 45252420, 60336560, 90504840, 181009680]

約数ペア:

[(1, 181009680), (2, 90504840), (3, 60336560), (4, 45252420), (5, 36201936), (6, 30168280), (8, 22626210), (10, 18100968), (12, 15084140), (15, 12067312), (16, 11313105), (20, 9050484), (24, 7542070), (30, 6033656), (40, 4525242), (48, 3771035), (60, 3016828), (80, 2262621), (120, 1508414), (240, 754207)]