65668080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{273617}}^1$

素因数の和:273633

約数の個数: 40

約数和(自身を含む): 203571792

約数和(自身を除く): 137903712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 273617, 547234, 820851, 1094468, 1368085, 1641702, 2188936, 2736170, 3283404, 4104255, 4377872, 5472340, 6566808, 8208510, 10944680, 13133616, 16417020, 21889360, 32834040, 65668080]

約数ペア:

[(1, 65668080), (2, 32834040), (3, 21889360), (4, 16417020), (5, 13133616), (6, 10944680), (8, 8208510), (10, 6566808), (12, 5472340), (15, 4377872), (16, 4104255), (20, 3283404), (24, 2736170), (30, 2188936), (40, 1641702), (48, 1368085), (60, 1094468), (80, 820851), (120, 547234), (240, 273617)]