1850521920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148279}}^1$

素因数の和:148312

約数の個数: 112

約数和(自身を含む): 6327404160

約数和(自身を除く): 4476882240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 148279, 296558, 444837, 593116, 741395, 889674, 1186232, 1482790, 1779348, 1927627, 2224185, 2372464, 2965580, 3558696, 3855254, 4448370, 4744928, 5782881, 5931160, 7117392, 7710508, 8896740, 9489856, 9638135, 11565762, 11862320, 14234784, 15421016, 17793480, 19276270, 23131524, 23724640, 28469568, 28914405, 30842032, 35586960, 38552540, 46263048, 47449280, 57828810, 61684064, 71173920, 77105080, 92526096, 115657620, 123368128, 142347840, 154210160, 185052192, 231315240, 308420320, 370104384, 462630480, 616840640, 925260960, 1850521920]

約数ペア:

[(1, 1850521920), (2, 925260960), (3, 616840640), (4, 462630480), (5, 370104384), (6, 308420320), (8, 231315240), (10, 185052192), (12, 154210160), (13, 142347840), (15, 123368128), (16, 115657620), (20, 92526096), (24, 77105080), (26, 71173920), (30, 61684064), (32, 57828810), (39, 47449280), (40, 46263048), (48, 38552540), (52, 35586960), (60, 30842032), (64, 28914405), (65, 28469568), (78, 23724640), (80, 23131524), (96, 19276270), (104, 17793480), (120, 15421016), (130, 14234784), (156, 11862320), (160, 11565762), (192, 9638135), (195, 9489856), (208, 8896740), (240, 7710508), (260, 7117392), (312, 5931160), (320, 5782881), (390, 4744928), (416, 4448370), (480, 3855254), (520, 3558696), (624, 2965580), (780, 2372464), (832, 2224185), (960, 1927627), (1040, 1779348), (1248, 1482790), (1560, 1186232), (2080, 889674), (2496, 741395), (3120, 593116), (4160, 444837), (6240, 296558), (12480, 148279)]