396648960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{51647}}^1$

素因数の和:51673

約数の個数: 80

約数和(自身を含む): 1268061696

約数和(自身を除く): 871412736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 51647, 103294, 154941, 206588, 258235, 309882, 413176, 516470, 619764, 774705, 826352, 1032940, 1239528, 1549410, 1652704, 2065880, 2479056, 3098820, 3305408, 4131760, 4958112, 6197640, 6610816, 8263520, 9916224, 12395280, 13221632, 16527040, 19832448, 24790560, 26443264, 33054080, 39664896, 49581120, 66108160, 79329792, 99162240, 132216320, 198324480, 396648960]

約数ペア:

[(1, 396648960), (2, 198324480), (3, 132216320), (4, 99162240), (5, 79329792), (6, 66108160), (8, 49581120), (10, 39664896), (12, 33054080), (15, 26443264), (16, 24790560), (20, 19832448), (24, 16527040), (30, 13221632), (32, 12395280), (40, 9916224), (48, 8263520), (60, 6610816), (64, 6197640), (80, 4958112), (96, 4131760), (120, 3305408), (128, 3098820), (160, 2479056), (192, 2065880), (240, 1652704), (256, 1549410), (320, 1239528), (384, 1032940), (480, 826352), (512, 774705), (640, 619764), (768, 516470), (960, 413176), (1280, 309882), (1536, 258235), (1920, 206588), (2560, 154941), (3840, 103294), (7680, 51647)]