2164648960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3481

約数の個数: 88

約数和(自身を含む): 5235079680

約数和(自身を除く): 3070430720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2540, 2560, 3329, 4064, 5080, 5120, 6658, 8128, 10160, 13316, 16256, 16645, 20320, 26632, 32512, 33290, 40640, 53264, 65024, 66580, 81280, 106528, 130048, 133160, 162560, 213056, 266320, 325120, 422783, 426112, 532640, 650240, 845566, 852224, 1065280, 1691132, 1704448, 2113915, 2130560, 3382264, 3408896, 4227830, 4261120, 6764528, 8455660, 8522240, 13529056, 16911320, 17044480, 27058112, 33822640, 54116224, 67645280, 108232448, 135290560, 216464896, 270581120, 432929792, 541162240, 1082324480, 2164648960]

約数ペア:

[(1, 2164648960), (2, 1082324480), (4, 541162240), (5, 432929792), (8, 270581120), (10, 216464896), (16, 135290560), (20, 108232448), (32, 67645280), (40, 54116224), (64, 33822640), (80, 27058112), (127, 17044480), (128, 16911320), (160, 13529056), (254, 8522240), (256, 8455660), (320, 6764528), (508, 4261120), (512, 4227830), (635, 3408896), (640, 3382264), (1016, 2130560), (1024, 2113915), (1270, 1704448), (1280, 1691132), (2032, 1065280), (2540, 852224), (2560, 845566), (3329, 650240), (4064, 532640), (5080, 426112), (5120, 422783), (6658, 325120), (8128, 266320), (10160, 213056), (13316, 162560), (16256, 133160), (16645, 130048), (20320, 106528), (26632, 81280), (32512, 66580), (33290, 65024), (40640, 53264)]