1965660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^2$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 5534424

約数和(自身を除く): 3568764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 32761, 65522, 98283, 131044, 163805, 196566, 327610, 393132, 491415, 655220, 982830, 1965660]

約数ペア:

[(1, 1965660), (2, 982830), (3, 655220), (4, 491415), (5, 393132), (6, 327610), (10, 196566), (12, 163805), (15, 131044), (20, 98283), (30, 65522), (60, 32761), (181, 10860), (362, 5430), (543, 3620), (724, 2715), (905, 2172), (1086, 1810)]