1305507960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{116981}}^1$

素因数の和:117029

約数の個数: 96

約数和(自身を含む): 4379806080

約数和(自身を除く): 3074298120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 116981, 233962, 350943, 467924, 584905, 701886, 935848, 1052829, 1169810, 1403772, 1754715, 2105658, 2339620, 2807544, 3509430, 3626411, 4211316, 4679240, 5264145, 7018860, 7252822, 8422632, 10528290, 10879233, 14037720, 14505644, 18132055, 21056580, 21758466, 29011288, 32637699, 36264110, 42113160, 43516932, 54396165, 65275398, 72528220, 87033864, 108792330, 130550796, 145056440, 163188495, 217584660, 261101592, 326376990, 435169320, 652753980, 1305507960]

約数ペア:

[(1, 1305507960), (2, 652753980), (3, 435169320), (4, 326376990), (5, 261101592), (6, 217584660), (8, 163188495), (9, 145056440), (10, 130550796), (12, 108792330), (15, 87033864), (18, 72528220), (20, 65275398), (24, 54396165), (30, 43516932), (31, 42113160), (36, 36264110), (40, 32637699), (45, 29011288), (60, 21758466), (62, 21056580), (72, 18132055), (90, 14505644), (93, 14037720), (120, 10879233), (124, 10528290), (155, 8422632), (180, 7252822), (186, 7018860), (248, 5264145), (279, 4679240), (310, 4211316), (360, 3626411), (372, 3509430), (465, 2807544), (558, 2339620), (620, 2105658), (744, 1754715), (930, 1403772), (1116, 1169810), (1240, 1052829), (1395, 935848), (1860, 701886), (2232, 584905), (2790, 467924), (3720, 350943), (5580, 233962), (11160, 116981)]