2015624320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 5067360000

約数和(自身を除く): 3051735680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 149, 160, 184, 230, 298, 320, 368, 460, 596, 640, 736, 745, 919, 920, 1192, 1472, 1490, 1838, 1840, 2384, 2944, 2980, 3427, 3676, 3680, 4595, 4768, 5960, 6854, 7352, 7360, 9190, 9536, 11920, 13708, 14704, 14720, 17135, 18380, 19072, 21137, 23840, 27416, 29408, 34270, 36760, 42274, 47680, 54832, 58816, 68540, 73520, 84548, 95360, 105685, 109664, 117632, 136931, 137080, 147040, 169096, 211370, 219328, 273862, 274160, 294080, 338192, 422740, 438656, 547724, 548320, 588160, 676384, 684655, 845480, 1095448, 1096640, 1352768, 1369310, 1690960, 2190896, 2193280, 2705536, 2738620, 3149413, 3381920, 4381792, 5477240, 6298826, 6763840, 8763584, 10954480, 12597652, 13527680, 15747065, 17527168, 21908960, 25195304, 31494130, 43817920, 50390608, 62988260, 87635840, 100781216, 125976520, 201562432, 251953040, 403124864, 503906080, 1007812160, 2015624320]

約数ペア:

[(1, 2015624320), (2, 1007812160), (4, 503906080), (5, 403124864), (8, 251953040), (10, 201562432), (16, 125976520), (20, 100781216), (23, 87635840), (32, 62988260), (40, 50390608), (46, 43817920), (64, 31494130), (80, 25195304), (92, 21908960), (115, 17527168), (128, 15747065), (149, 13527680), (160, 12597652), (184, 10954480), (230, 8763584), (298, 6763840), (320, 6298826), (368, 5477240), (460, 4381792), (596, 3381920), (640, 3149413), (736, 2738620), (745, 2705536), (919, 2193280), (920, 2190896), (1192, 1690960), (1472, 1369310), (1490, 1352768), (1838, 1096640), (1840, 1095448), (2384, 845480), (2944, 684655), (2980, 676384), (3427, 588160), (3676, 548320), (3680, 547724), (4595, 438656), (4768, 422740), (5960, 338192), (6854, 294080), (7352, 274160), (7360, 273862), (9190, 219328), (9536, 211370), (11920, 169096), (13708, 147040), (14704, 137080), (14720, 136931), (17135, 117632), (18380, 109664), (19072, 105685), (21137, 95360), (23840, 84548), (27416, 73520), (29408, 68540), (34270, 58816), (36760, 54832), (42274, 47680)]