80043240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21562

約数の個数: 64

約数和(自身を含む): 247887360

約数和(自身を除く): 167844120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21517, 43034, 64551, 86068, 107585, 129102, 172136, 215170, 258204, 322755, 430340, 516408, 645510, 667027, 860680, 1291020, 1334054, 2001081, 2582040, 2668108, 3335135, 4002162, 5336216, 6670270, 8004324, 10005405, 13340540, 16008648, 20010810, 26681080, 40021620, 80043240]

約数ペア:

[(1, 80043240), (2, 40021620), (3, 26681080), (4, 20010810), (5, 16008648), (6, 13340540), (8, 10005405), (10, 8004324), (12, 6670270), (15, 5336216), (20, 4002162), (24, 3335135), (30, 2668108), (31, 2582040), (40, 2001081), (60, 1334054), (62, 1291020), (93, 860680), (120, 667027), (124, 645510), (155, 516408), (186, 430340), (248, 322755), (310, 258204), (372, 215170), (465, 172136), (620, 129102), (744, 107585), (930, 86068), (1240, 64551), (1860, 43034), (3720, 21517)]