20344370160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84768209}}^1$

素因数の和:84768225

約数の個数: 40

約数和(自身を含む): 63067548240

約数和(自身を除く): 42723178080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84768209, 169536418, 254304627, 339072836, 423841045, 508609254, 678145672, 847682090, 1017218508, 1271523135, 1356291344, 1695364180, 2034437016, 2543046270, 3390728360, 4068874032, 5086092540, 6781456720, 10172185080, 20344370160]

約数ペア:

[(1, 20344370160), (2, 10172185080), (3, 6781456720), (4, 5086092540), (5, 4068874032), (6, 3390728360), (8, 2543046270), (10, 2034437016), (12, 1695364180), (15, 1356291344), (16, 1271523135), (20, 1017218508), (24, 847682090), (30, 678145672), (40, 508609254), (48, 423841045), (60, 339072836), (80, 254304627), (120, 169536418), (240, 84768209)]