713382480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{990809}}^1$

素因数の和:990828

約数の個数: 60

約数和(自身を含む): 2395778580

約数和(自身を除く): 1682396100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 990809, 1981618, 2972427, 3963236, 4954045, 5944854, 7926472, 8917281, 9908090, 11889708, 14862135, 15852944, 17834562, 19816180, 23779416, 29724270, 35669124, 39632360, 44586405, 47558832, 59448540, 71338248, 79264720, 89172810, 118897080, 142676496, 178345620, 237794160, 356691240, 713382480]

約数ペア:

[(1, 713382480), (2, 356691240), (3, 237794160), (4, 178345620), (5, 142676496), (6, 118897080), (8, 89172810), (9, 79264720), (10, 71338248), (12, 59448540), (15, 47558832), (16, 44586405), (18, 39632360), (20, 35669124), (24, 29724270), (30, 23779416), (36, 19816180), (40, 17834562), (45, 15852944), (48, 14862135), (60, 11889708), (72, 9908090), (80, 8917281), (90, 7926472), (120, 5944854), (144, 4954045), (180, 3963236), (240, 2972427), (360, 1981618), (720, 990809)]