2486921940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1535137}}^1$

素因数の和:1535158

約数の個数: 60

約数和(自身を含む): 7801571316

約数和(自身を除く): 5314649376

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1535137, 3070274, 4605411, 6140548, 7675685, 9210822, 13816233, 15351370, 18421644, 23027055, 27632466, 30702740, 41448699, 46054110, 55264932, 69081165, 82897398, 92108220, 124346097, 138162330, 165794796, 207243495, 248692194, 276324660, 414486990, 497384388, 621730485, 828973980, 1243460970, 2486921940]

約数ペア:

[(1, 2486921940), (2, 1243460970), (3, 828973980), (4, 621730485), (5, 497384388), (6, 414486990), (9, 276324660), (10, 248692194), (12, 207243495), (15, 165794796), (18, 138162330), (20, 124346097), (27, 92108220), (30, 82897398), (36, 69081165), (45, 55264932), (54, 46054110), (60, 41448699), (81, 30702740), (90, 27632466), (108, 23027055), (135, 18421644), (162, 15351370), (180, 13816233), (270, 9210822), (324, 7675685), (405, 6140548), (540, 4605411), (810, 3070274), (1620, 1535137)]