64797251520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2177327}}^1$

素因数の和:2177378

約数の個数: 112

約数和(自身を含む): 212367863808

約数和(自身を除く): 147570612288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 2177327, 4354654, 6531981, 8709308, 10886635, 13063962, 17418616, 21773270, 26127924, 32659905, 34837232, 43546540, 52255848, 65319810, 67497137, 69674464, 87093080, 104511696, 130639620, 134994274, 139348928, 174186160, 202491411, 209023392, 261279240, 269988548, 337485685, 348372320, 404982822, 418046784, 522558480, 539977096, 674971370, 696744640, 809965644, 1012457055, 1045116960, 1079954192, 1349942740, 1619931288, 2024914110, 2090233920, 2159908384, 2699885480, 3239862576, 4049828220, 4319816768, 5399770960, 6479725152, 8099656440, 10799541920, 12959450304, 16199312880, 21599083840, 32398625760, 64797251520]

約数ペア:

[(1, 64797251520), (2, 32398625760), (3, 21599083840), (4, 16199312880), (5, 12959450304), (6, 10799541920), (8, 8099656440), (10, 6479725152), (12, 5399770960), (15, 4319816768), (16, 4049828220), (20, 3239862576), (24, 2699885480), (30, 2159908384), (31, 2090233920), (32, 2024914110), (40, 1619931288), (48, 1349942740), (60, 1079954192), (62, 1045116960), (64, 1012457055), (80, 809965644), (93, 696744640), (96, 674971370), (120, 539977096), (124, 522558480), (155, 418046784), (160, 404982822), (186, 348372320), (192, 337485685), (240, 269988548), (248, 261279240), (310, 209023392), (320, 202491411), (372, 174186160), (465, 139348928), (480, 134994274), (496, 130639620), (620, 104511696), (744, 87093080), (930, 69674464), (960, 67497137), (992, 65319810), (1240, 52255848), (1488, 43546540), (1860, 34837232), (1984, 32659905), (2480, 26127924), (2976, 21773270), (3720, 17418616), (4960, 13063962), (5952, 10886635), (7440, 8709308), (9920, 6531981), (14880, 4354654), (29760, 2177327)]