53501640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{445847}}^1$

素因数の和:445861

約数の個数: 32

約数和(自身を含む): 160505280

約数和(自身を除く): 107003640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 445847, 891694, 1337541, 1783388, 2229235, 2675082, 3566776, 4458470, 5350164, 6687705, 8916940, 10700328, 13375410, 17833880, 26750820, 53501640]

約数ペア:

[(1, 53501640), (2, 26750820), (3, 17833880), (4, 13375410), (5, 10700328), (6, 8916940), (8, 6687705), (10, 5350164), (12, 4458470), (15, 3566776), (20, 2675082), (24, 2229235), (30, 1783388), (40, 1337541), (60, 891694), (120, 445847)]