1305847680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{680129}}^1$

素因数の和:680151

約数の個数: 64

約数和(自身を含む): 4162395600

約数和(自身を除く): 2856547920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 680129, 1360258, 2040387, 2720516, 3400645, 4080774, 5441032, 6801290, 8161548, 10201935, 10882064, 13602580, 16323096, 20403870, 21764128, 27205160, 32646192, 40807740, 43528256, 54410320, 65292384, 81615480, 87056512, 108820640, 130584768, 163230960, 217641280, 261169536, 326461920, 435282560, 652923840, 1305847680]

約数ペア:

[(1, 1305847680), (2, 652923840), (3, 435282560), (4, 326461920), (5, 261169536), (6, 217641280), (8, 163230960), (10, 130584768), (12, 108820640), (15, 87056512), (16, 81615480), (20, 65292384), (24, 54410320), (30, 43528256), (32, 40807740), (40, 32646192), (48, 27205160), (60, 21764128), (64, 20403870), (80, 16323096), (96, 13602580), (120, 10882064), (128, 10201935), (160, 8161548), (192, 6801290), (240, 5441032), (320, 4080774), (384, 3400645), (480, 2720516), (640, 2040387), (960, 1360258), (1920, 680129)]