142499220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1669}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 399517440

約数和(自身を除く): 257018220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1423, 1669, 2846, 3338, 4269, 5007, 5692, 6676, 7115, 8345, 8538, 10014, 14230, 16690, 17076, 20028, 21345, 25035, 28460, 33380, 42690, 50070, 85380, 100140, 2374987, 4749974, 7124961, 9499948, 11874935, 14249922, 23749870, 28499844, 35624805, 47499740, 71249610, 142499220]

約数ペア:

[(1, 142499220), (2, 71249610), (3, 47499740), (4, 35624805), (5, 28499844), (6, 23749870), (10, 14249922), (12, 11874935), (15, 9499948), (20, 7124961), (30, 4749974), (60, 2374987), (1423, 100140), (1669, 85380), (2846, 50070), (3338, 42690), (4269, 33380), (5007, 28460), (5692, 25035), (6676, 21345), (7115, 20028), (8345, 17076), (8538, 16690), (10014, 14230)]