2480910480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30493}}^1$

素因数の和:30625

約数の個数: 120

約数和(自身を含む): 8405732088

約数和(自身を除く): 5924821608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 13560, 16272, 20340, 27120, 30493, 40680, 60986, 81360, 91479, 121972, 152465, 182958, 243944, 274437, 304930, 365916, 457395, 487888, 548874, 609860, 731832, 914790, 1097748, 1219720, 1372185, 1463664, 1829580, 2195496, 2439440, 2744370, 3445709, 3659160, 4390992, 5488740, 6891418, 7318320, 10337127, 10977480, 13782836, 17228545, 20674254, 21954960, 27565672, 31011381, 34457090, 41348508, 51685635, 55131344, 62022762, 68914180, 82697016, 103371270, 124045524, 137828360, 155056905, 165394032, 206742540, 248091048, 275656720, 310113810, 413485080, 496182096, 620227620, 826970160, 1240455240, 2480910480]

約数ペア:

[(1, 2480910480), (2, 1240455240), (3, 826970160), (4, 620227620), (5, 496182096), (6, 413485080), (8, 310113810), (9, 275656720), (10, 248091048), (12, 206742540), (15, 165394032), (16, 155056905), (18, 137828360), (20, 124045524), (24, 103371270), (30, 82697016), (36, 68914180), (40, 62022762), (45, 55131344), (48, 51685635), (60, 41348508), (72, 34457090), (80, 31011381), (90, 27565672), (113, 21954960), (120, 20674254), (144, 17228545), (180, 13782836), (226, 10977480), (240, 10337127), (339, 7318320), (360, 6891418), (452, 5488740), (565, 4390992), (678, 3659160), (720, 3445709), (904, 2744370), (1017, 2439440), (1130, 2195496), (1356, 1829580), (1695, 1463664), (1808, 1372185), (2034, 1219720), (2260, 1097748), (2712, 914790), (3390, 731832), (4068, 609860), (4520, 548874), (5085, 487888), (5424, 457395), (6780, 365916), (8136, 304930), (9040, 274437), (10170, 243944), (13560, 182958), (16272, 152465), (20340, 121972), (27120, 91479), (30493, 81360), (40680, 60986)]