2149037040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8954321}}^1$

素因数の和:8954337

約数の個数: 40

約数和(自身を含む): 6662015568

約数和(自身を除く): 4512978528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8954321, 17908642, 26862963, 35817284, 44771605, 53725926, 71634568, 89543210, 107451852, 134314815, 143269136, 179086420, 214903704, 268629630, 358172840, 429807408, 537259260, 716345680, 1074518520, 2149037040]

約数ペア:

[(1, 2149037040), (2, 1074518520), (3, 716345680), (4, 537259260), (5, 429807408), (6, 358172840), (8, 268629630), (10, 214903704), (12, 179086420), (15, 143269136), (16, 134314815), (20, 107451852), (24, 89543210), (30, 71634568), (40, 53725926), (48, 44771605), (60, 35817284), (80, 26862963), (120, 17908642), (240, 8954321)]