1421359740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7896443}}^1$

素因数の和:7896458

約数の個数: 36

約数和(自身を含む): 4311458424

約数和(自身を除く): 2890098684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7896443, 15792886, 23689329, 31585772, 39482215, 47378658, 71067987, 78964430, 94757316, 118446645, 142135974, 157928860, 236893290, 284271948, 355339935, 473786580, 710679870, 1421359740]

約数ペア:

[(1, 1421359740), (2, 710679870), (3, 473786580), (4, 355339935), (5, 284271948), (6, 236893290), (9, 157928860), (10, 142135974), (12, 118446645), (15, 94757316), (18, 78964430), (20, 71067987), (30, 47378658), (36, 39482215), (45, 31585772), (60, 23689329), (90, 15792886), (180, 7896443)]