130782480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{544927}}^1$

素因数の和:544943

約数の個数: 40

約数和(自身を含む): 405426432

約数和(自身を除く): 274643952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 544927, 1089854, 1634781, 2179708, 2724635, 3269562, 4359416, 5449270, 6539124, 8173905, 8718832, 10898540, 13078248, 16347810, 21797080, 26156496, 32695620, 43594160, 65391240, 130782480]

約数ペア:

[(1, 130782480), (2, 65391240), (3, 43594160), (4, 32695620), (5, 26156496), (6, 21797080), (8, 16347810), (10, 13078248), (12, 10898540), (15, 8718832), (16, 8173905), (20, 6539124), (24, 5449270), (30, 4359416), (40, 3269562), (48, 2724635), (60, 2179708), (80, 1634781), (120, 1089854), (240, 544927)]