2430160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 5809896

約数和(自身を除く): 3379736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 821, 1480, 1642, 2960, 3284, 4105, 6568, 8210, 13136, 16420, 30377, 32840, 60754, 65680, 121508, 151885, 243016, 303770, 486032, 607540, 1215080, 2430160]

約数ペア:

[(1, 2430160), (2, 1215080), (4, 607540), (5, 486032), (8, 303770), (10, 243016), (16, 151885), (20, 121508), (37, 65680), (40, 60754), (74, 32840), (80, 30377), (148, 16420), (185, 13136), (296, 8210), (370, 6568), (592, 4105), (740, 3284), (821, 2960), (1480, 1642)]