386435220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6440587}}^1$

素因数の和:6440599

約数の個数: 24

約数和(自身を含む): 1082018784

約数和(自身を除く): 695583564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6440587, 12881174, 19321761, 25762348, 32202935, 38643522, 64405870, 77287044, 96608805, 128811740, 193217610, 386435220]

約数ペア:

[(1, 386435220), (2, 193217610), (3, 128811740), (4, 96608805), (5, 77287044), (6, 64405870), (10, 38643522), (12, 32202935), (15, 25762348), (20, 19321761), (30, 12881174), (60, 6440587)]