1689711840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{130379}}^1$

素因数の和:130406

約数の個数: 120

約数和(自身を含む): 5963320440

約数和(自身を除く): 4273608600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 130379, 260758, 391137, 521516, 651895, 782274, 1043032, 1173411, 1303790, 1564548, 1955685, 2086064, 2346822, 2607580, 3129096, 3520233, 3911370, 4172128, 4693644, 5215160, 5867055, 6258192, 7040466, 7822740, 9387288, 10430320, 10560699, 11734110, 12516384, 14080932, 15645480, 17601165, 18774576, 20860640, 21121398, 23468220, 28161864, 31290960, 35202330, 37549152, 42242796, 46936440, 52803495, 56323728, 62581920, 70404660, 84485592, 93872880, 105606990, 112647456, 140809320, 168971184, 187745760, 211213980, 281618640, 337942368, 422427960, 563237280, 844855920, 1689711840]

約数ペア:

[(1, 1689711840), (2, 844855920), (3, 563237280), (4, 422427960), (5, 337942368), (6, 281618640), (8, 211213980), (9, 187745760), (10, 168971184), (12, 140809320), (15, 112647456), (16, 105606990), (18, 93872880), (20, 84485592), (24, 70404660), (27, 62581920), (30, 56323728), (32, 52803495), (36, 46936440), (40, 42242796), (45, 37549152), (48, 35202330), (54, 31290960), (60, 28161864), (72, 23468220), (80, 21121398), (81, 20860640), (90, 18774576), (96, 17601165), (108, 15645480), (120, 14080932), (135, 12516384), (144, 11734110), (160, 10560699), (162, 10430320), (180, 9387288), (216, 7822740), (240, 7040466), (270, 6258192), (288, 5867055), (324, 5215160), (360, 4693644), (405, 4172128), (432, 3911370), (480, 3520233), (540, 3129096), (648, 2607580), (720, 2346822), (810, 2086064), (864, 1955685), (1080, 1564548), (1296, 1303790), (1440, 1173411), (1620, 1043032), (2160, 782274), (2592, 651895), (3240, 521516), (4320, 391137), (6480, 260758), (12960, 130379)]