60688040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{216743}}^1$

素因数の和:216761

約数の個数: 32

約数和(自身を含む): 156055680

約数和(自身を除く): 95367640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 216743, 433486, 866972, 1083715, 1517201, 1733944, 2167430, 3034402, 4334860, 6068804, 7586005, 8669720, 12137608, 15172010, 30344020, 60688040]

約数ペア:

[(1, 60688040), (2, 30344020), (4, 15172010), (5, 12137608), (7, 8669720), (8, 7586005), (10, 6068804), (14, 4334860), (20, 3034402), (28, 2167430), (35, 1733944), (40, 1517201), (56, 1083715), (70, 866972), (140, 433486), (280, 216743)]