8865060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 25183872

約数和(自身を除く): 16318812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2081, 2130, 4162, 4260, 6243, 8324, 10405, 12486, 20810, 24972, 31215, 41620, 62430, 124860, 147751, 295502, 443253, 591004, 738755, 886506, 1477510, 1773012, 2216265, 2955020, 4432530, 8865060]

約数ペア:

[(1, 8865060), (2, 4432530), (3, 2955020), (4, 2216265), (5, 1773012), (6, 1477510), (10, 886506), (12, 738755), (15, 591004), (20, 443253), (30, 295502), (60, 147751), (71, 124860), (142, 62430), (213, 41620), (284, 31215), (355, 24972), (426, 20810), (710, 12486), (852, 10405), (1065, 8324), (1420, 6243), (2081, 4260), (2130, 4162)]