20209611360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42103357}}^1$

素因数の和:42103375

約数の個数: 48

約数和(自身を含む): 63660277296

約数和(自身を除く): 43450665936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42103357, 84206714, 126310071, 168413428, 210516785, 252620142, 336826856, 421033570, 505240284, 631550355, 673653712, 842067140, 1010480568, 1263100710, 1347307424, 1684134280, 2020961136, 2526201420, 3368268560, 4041922272, 5052402840, 6736537120, 10104805680, 20209611360]

約数ペア:

[(1, 20209611360), (2, 10104805680), (3, 6736537120), (4, 5052402840), (5, 4041922272), (6, 3368268560), (8, 2526201420), (10, 2020961136), (12, 1684134280), (15, 1347307424), (16, 1263100710), (20, 1010480568), (24, 842067140), (30, 673653712), (32, 631550355), (40, 505240284), (48, 421033570), (60, 336826856), (80, 252620142), (96, 210516785), (120, 168413428), (160, 126310071), (240, 84206714), (480, 42103357)]