20716294080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{583229}}^1$

素因数の和:583286

約数の個数: 112

約数和(自身を含む): 67552031520

約数和(自身を除く): 46835737440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5920, 7104, 8880, 11840, 17760, 35520, 583229, 1166458, 1749687, 2332916, 2916145, 3499374, 4665832, 5832290, 6998748, 8748435, 9331664, 11664580, 13997496, 17496870, 18663328, 21579473, 23329160, 27994992, 34993740, 37326656, 43158946, 46658320, 55989984, 64738419, 69987480, 86317892, 93316640, 107897365, 111979968, 129476838, 139974960, 172635784, 186633280, 215794730, 258953676, 279949920, 323692095, 345271568, 431589460, 517907352, 559899840, 647384190, 690543136, 863178920, 1035814704, 1294768380, 1381086272, 1726357840, 2071629408, 2589536760, 3452715680, 4143258816, 5179073520, 6905431360, 10358147040, 20716294080]

約数ペア:

[(1, 20716294080), (2, 10358147040), (3, 6905431360), (4, 5179073520), (5, 4143258816), (6, 3452715680), (8, 2589536760), (10, 2071629408), (12, 1726357840), (15, 1381086272), (16, 1294768380), (20, 1035814704), (24, 863178920), (30, 690543136), (32, 647384190), (37, 559899840), (40, 517907352), (48, 431589460), (60, 345271568), (64, 323692095), (74, 279949920), (80, 258953676), (96, 215794730), (111, 186633280), (120, 172635784), (148, 139974960), (160, 129476838), (185, 111979968), (192, 107897365), (222, 93316640), (240, 86317892), (296, 69987480), (320, 64738419), (370, 55989984), (444, 46658320), (480, 43158946), (555, 37326656), (592, 34993740), (740, 27994992), (888, 23329160), (960, 21579473), (1110, 18663328), (1184, 17496870), (1480, 13997496), (1776, 11664580), (2220, 9331664), (2368, 8748435), (2960, 6998748), (3552, 5832290), (4440, 4665832), (5920, 3499374), (7104, 2916145), (8880, 2332916), (11840, 1749687), (17760, 1166458), (35520, 583229)]