1639536480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1138567}}^1$

素因数の和:1138588

約数の個数: 72

約数和(自身を含む): 5594923152

約数和(自身を除く): 3955386672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1138567, 2277134, 3415701, 4554268, 5692835, 6831402, 9108536, 10247103, 11385670, 13662804, 17078505, 18217072, 20494206, 22771340, 27325608, 34157010, 36434144, 40988412, 45542680, 51235515, 54651216, 68314020, 81976824, 91085360, 102471030, 109302432, 136628040, 163953648, 182170720, 204942060, 273256080, 327907296, 409884120, 546512160, 819768240, 1639536480]

約数ペア:

[(1, 1639536480), (2, 819768240), (3, 546512160), (4, 409884120), (5, 327907296), (6, 273256080), (8, 204942060), (9, 182170720), (10, 163953648), (12, 136628040), (15, 109302432), (16, 102471030), (18, 91085360), (20, 81976824), (24, 68314020), (30, 54651216), (32, 51235515), (36, 45542680), (40, 40988412), (45, 36434144), (48, 34157010), (60, 27325608), (72, 22771340), (80, 20494206), (90, 18217072), (96, 17078505), (120, 13662804), (144, 11385670), (160, 10247103), (180, 9108536), (240, 6831402), (288, 5692835), (360, 4554268), (480, 3415701), (720, 2277134), (1440, 1138567)]