68623740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127081}}^1$

素因数の和:127099

約数の個数: 48

約数和(自身を含む): 213497760

約数和(自身を除く): 144874020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 127081, 254162, 381243, 508324, 635405, 762486, 1143729, 1270810, 1524972, 1906215, 2287458, 2541620, 3431187, 3812430, 4574916, 5718645, 6862374, 7624860, 11437290, 13724748, 17155935, 22874580, 34311870, 68623740]

約数ペア:

[(1, 68623740), (2, 34311870), (3, 22874580), (4, 17155935), (5, 13724748), (6, 11437290), (9, 7624860), (10, 6862374), (12, 5718645), (15, 4574916), (18, 3812430), (20, 3431187), (27, 2541620), (30, 2287458), (36, 1906215), (45, 1524972), (54, 1270810), (60, 1143729), (90, 762486), (108, 635405), (135, 508324), (180, 381243), (270, 254162), (540, 127081)]