2015217480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{41879}}^1$

素因数の和:42294

約数の個数: 64

約数和(自身を含む): 6060873600

約数和(自身を除く): 4045656120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 8020, 9624, 12030, 16040, 24060, 41879, 48120, 83758, 125637, 167516, 209395, 251274, 335032, 418790, 502548, 628185, 837580, 1005096, 1256370, 1675160, 2512740, 5025480, 16793479, 33586958, 50380437, 67173916, 83967395, 100760874, 134347832, 167934790, 201521748, 251902185, 335869580, 403043496, 503804370, 671739160, 1007608740, 2015217480]

約数ペア:

[(1, 2015217480), (2, 1007608740), (3, 671739160), (4, 503804370), (5, 403043496), (6, 335869580), (8, 251902185), (10, 201521748), (12, 167934790), (15, 134347832), (20, 100760874), (24, 83967395), (30, 67173916), (40, 50380437), (60, 33586958), (120, 16793479), (401, 5025480), (802, 2512740), (1203, 1675160), (1604, 1256370), (2005, 1005096), (2406, 837580), (3208, 628185), (4010, 502548), (4812, 418790), (6015, 335032), (8020, 251274), (9624, 209395), (12030, 167516), (16040, 125637), (24060, 83758), (41879, 48120)]