73166580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{406481}}^1$

素因数の和:406496

約数の個数: 36

約数和(自身を含む): 221939172

約数和(自身を除く): 148772592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 406481, 812962, 1219443, 1625924, 2032405, 2438886, 3658329, 4064810, 4877772, 6097215, 7316658, 8129620, 12194430, 14633316, 18291645, 24388860, 36583290, 73166580]

約数ペア:

[(1, 73166580), (2, 36583290), (3, 24388860), (4, 18291645), (5, 14633316), (6, 12194430), (9, 8129620), (10, 7316658), (12, 6097215), (15, 4877772), (18, 4064810), (20, 3658329), (30, 2438886), (36, 2032405), (45, 1625924), (60, 1219443), (90, 812962), (180, 406481)]