1378134840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11484457}}^1$

素因数の和:11484471

約数の個数: 32

約数和(自身を含む): 4134404880

約数和(自身を除く): 2756270040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11484457, 22968914, 34453371, 45937828, 57422285, 68906742, 91875656, 114844570, 137813484, 172266855, 229689140, 275626968, 344533710, 459378280, 689067420, 1378134840]

約数ペア:

[(1, 1378134840), (2, 689067420), (3, 459378280), (4, 344533710), (5, 275626968), (6, 229689140), (8, 172266855), (10, 137813484), (12, 114844570), (15, 91875656), (20, 68906742), (24, 57422285), (30, 45937828), (40, 34453371), (60, 22968914), (120, 11484457)]