8489220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 23952768

約数和(自身を除く): 15463548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 937, 1510, 1812, 1874, 2265, 2811, 3020, 3748, 4530, 4685, 5622, 9060, 9370, 11244, 14055, 18740, 28110, 56220, 141487, 282974, 424461, 565948, 707435, 848922, 1414870, 1697844, 2122305, 2829740, 4244610, 8489220]

約数ペア:

[(1, 8489220), (2, 4244610), (3, 2829740), (4, 2122305), (5, 1697844), (6, 1414870), (10, 848922), (12, 707435), (15, 565948), (20, 424461), (30, 282974), (60, 141487), (151, 56220), (302, 28110), (453, 18740), (604, 14055), (755, 11244), (906, 9370), (937, 9060), (1510, 5622), (1812, 4685), (1874, 4530), (2265, 3748), (2811, 3020)]