389833313640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3248610947}}^1$

素因数の和:3248610961

約数の個数: 32

約数和(自身を含む): 1169499941280

約数和(自身を除く): 779666627640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3248610947, 6497221894, 9745832841, 12994443788, 16243054735, 19491665682, 25988887576, 32486109470, 38983331364, 48729164205, 64972218940, 77966662728, 97458328410, 129944437880, 194916656820, 389833313640]

約数ペア:

[(1, 389833313640), (2, 194916656820), (3, 129944437880), (4, 97458328410), (5, 77966662728), (6, 64972218940), (8, 48729164205), (10, 38983331364), (12, 32486109470), (15, 25988887576), (20, 19491665682), (24, 16243054735), (30, 12994443788), (40, 9745832841), (60, 6497221894), (120, 3248610947)]