12199923840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{488779}}^1$

素因数の和:488814

約数の個数: 128

約数和(自身を含む): 41878670400

約数和(自身を除く): 29678746560

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 488779, 977558, 1466337, 1955116, 2443895, 2932674, 3910232, 4887790, 5865348, 6354127, 7331685, 7820464, 9775580, 11730696, 12708254, 14663370, 15640928, 19062381, 19551160, 23461392, 25416508, 29326740, 31281856, 31770635, 38124762, 39102320, 46922784, 50833016, 58653480, 62563712, 63541270, 76249524, 78204640, 93845568, 95311905, 101666032, 117306960, 127082540, 152499048, 156409280, 187691136, 190623810, 203332064, 234613920, 254165080, 304998096, 312818560, 381247620, 406664128, 469227840, 508330160, 609996192, 762495240, 813328256, 938455680, 1016660320, 1219992384, 1524990480, 2033320640, 2439984768, 3049980960, 4066641280, 6099961920, 12199923840]

約数ペア:

[(1, 12199923840), (2, 6099961920), (3, 4066641280), (4, 3049980960), (5, 2439984768), (6, 2033320640), (8, 1524990480), (10, 1219992384), (12, 1016660320), (13, 938455680), (15, 813328256), (16, 762495240), (20, 609996192), (24, 508330160), (26, 469227840), (30, 406664128), (32, 381247620), (39, 312818560), (40, 304998096), (48, 254165080), (52, 234613920), (60, 203332064), (64, 190623810), (65, 187691136), (78, 156409280), (80, 152499048), (96, 127082540), (104, 117306960), (120, 101666032), (128, 95311905), (130, 93845568), (156, 78204640), (160, 76249524), (192, 63541270), (195, 62563712), (208, 58653480), (240, 50833016), (260, 46922784), (312, 39102320), (320, 38124762), (384, 31770635), (390, 31281856), (416, 29326740), (480, 25416508), (520, 23461392), (624, 19551160), (640, 19062381), (780, 15640928), (832, 14663370), (960, 12708254), (1040, 11730696), (1248, 9775580), (1560, 7820464), (1664, 7331685), (1920, 6354127), (2080, 5865348), (2496, 4887790), (3120, 3910232), (4160, 2932674), (4992, 2443895), (6240, 1955116), (8320, 1466337), (12480, 977558), (24960, 488779)]