456271480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1629541}}^1$

素因数の和:1629559

約数の個数: 32

約数和(自身を含む): 1173270240

約数和(自身を除く): 716998760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1629541, 3259082, 6518164, 8147705, 11406787, 13036328, 16295410, 22813574, 32590820, 45627148, 57033935, 65181640, 91254296, 114067870, 228135740, 456271480]

約数ペア:

[(1, 456271480), (2, 228135740), (4, 114067870), (5, 91254296), (7, 65181640), (8, 57033935), (10, 45627148), (14, 32590820), (20, 22813574), (28, 16295410), (35, 13036328), (40, 11406787), (56, 8147705), (70, 6518164), (140, 3259082), (280, 1629541)]