13641539220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{418709}}^1$

素因数の和:418905

約数の個数: 72

約数和(自身を含む): 41608050120

約数和(自身を除く): 27966510900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 418709, 837418, 1256127, 1674836, 2093545, 2512254, 3768381, 4187090, 5024508, 6280635, 7536762, 8374180, 12561270, 15073524, 18841905, 25122540, 37683810, 75367620, 75786329, 151572658, 227358987, 303145316, 378931645, 454717974, 682076961, 757863290, 909435948, 1136794935, 1364153922, 1515726580, 2273589870, 2728307844, 3410384805, 4547179740, 6820769610, 13641539220]

約数ペア:

[(1, 13641539220), (2, 6820769610), (3, 4547179740), (4, 3410384805), (5, 2728307844), (6, 2273589870), (9, 1515726580), (10, 1364153922), (12, 1136794935), (15, 909435948), (18, 757863290), (20, 682076961), (30, 454717974), (36, 378931645), (45, 303145316), (60, 227358987), (90, 151572658), (180, 75786329), (181, 75367620), (362, 37683810), (543, 25122540), (724, 18841905), (905, 15073524), (1086, 12561270), (1629, 8374180), (1810, 7536762), (2172, 6280635), (2715, 5024508), (3258, 4187090), (3620, 3768381), (5430, 2512254), (6516, 2093545), (8145, 1674836), (10860, 1256127), (16290, 837418), (32580, 418709)]