253739556240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1057248151}}^1$

素因数の和:1057248167

約数の個数: 40

約数和(自身を含む): 786592625088

約数和(自身を除く): 532853068848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1057248151, 2114496302, 3171744453, 4228992604, 5286240755, 6343488906, 8457985208, 10572481510, 12686977812, 15858722265, 16915970416, 21144963020, 25373955624, 31717444530, 42289926040, 50747911248, 63434889060, 84579852080, 126869778120, 253739556240]

約数ペア:

[(1, 253739556240), (2, 126869778120), (3, 84579852080), (4, 63434889060), (5, 50747911248), (6, 42289926040), (8, 31717444530), (10, 25373955624), (12, 21144963020), (15, 16915970416), (16, 15858722265), (20, 12686977812), (24, 10572481510), (30, 8457985208), (40, 6343488906), (48, 5286240755), (60, 4228992604), (80, 3171744453), (120, 2114496302), (240, 1057248151)]