204498960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{852079}}^1$

素因数の和:852095

約数の個数: 40

約数和(自身を含む): 633947520

約数和(自身を除く): 429448560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 852079, 1704158, 2556237, 3408316, 4260395, 5112474, 6816632, 8520790, 10224948, 12781185, 13633264, 17041580, 20449896, 25562370, 34083160, 40899792, 51124740, 68166320, 102249480, 204498960]

約数ペア:

[(1, 204498960), (2, 102249480), (3, 68166320), (4, 51124740), (5, 40899792), (6, 34083160), (8, 25562370), (10, 20449896), (12, 17041580), (15, 13633264), (16, 12781185), (20, 10224948), (24, 8520790), (30, 6816632), (40, 5112474), (48, 4260395), (60, 3408316), (80, 2556237), (120, 1704158), (240, 852079)]