319893360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1321}}^1$

素因数の和:2346

約数の個数: 80

約数和(自身を含む): 993403680

約数和(自身を除く): 673510320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1009, 1321, 2018, 2642, 3027, 3963, 4036, 5045, 5284, 6054, 6605, 7926, 8072, 10090, 10568, 12108, 13210, 15135, 15852, 16144, 19815, 20180, 21136, 24216, 26420, 30270, 31704, 39630, 40360, 48432, 52840, 60540, 63408, 79260, 80720, 105680, 121080, 158520, 242160, 317040, 1332889, 2665778, 3998667, 5331556, 6664445, 7997334, 10663112, 13328890, 15994668, 19993335, 21326224, 26657780, 31989336, 39986670, 53315560, 63978672, 79973340, 106631120, 159946680, 319893360]

約数ペア:

[(1, 319893360), (2, 159946680), (3, 106631120), (4, 79973340), (5, 63978672), (6, 53315560), (8, 39986670), (10, 31989336), (12, 26657780), (15, 21326224), (16, 19993335), (20, 15994668), (24, 13328890), (30, 10663112), (40, 7997334), (48, 6664445), (60, 5331556), (80, 3998667), (120, 2665778), (240, 1332889), (1009, 317040), (1321, 242160), (2018, 158520), (2642, 121080), (3027, 105680), (3963, 80720), (4036, 79260), (5045, 63408), (5284, 60540), (6054, 52840), (6605, 48432), (7926, 40360), (8072, 39630), (10090, 31704), (10568, 30270), (12108, 26420), (13210, 24216), (15135, 21136), (15852, 20180), (16144, 19815)]