318293760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{82889}}^1$

素因数の和:82913

約数の個数: 72

約数和(自身を含む): 1016562960

約数和(自身を除く): 698269200

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, 640, 768, 960, 1280, 1920, 3840, 82889, 165778, 248667, 331556, 414445, 497334, 663112, 828890, 994668, 1243335, 1326224, 1657780, 1989336, 2486670, 2652448, 3315560, 3978672, 4973340, 5304896, 6631120, 7957344, 9946680, 10609792, 13262240, 15914688, 19893360, 21219584, 26524480, 31829376, 39786720, 53048960, 63658752, 79573440, 106097920, 159146880, 318293760]

約数ペア:

[(1, 318293760), (2, 159146880), (3, 106097920), (4, 79573440), (5, 63658752), (6, 53048960), (8, 39786720), (10, 31829376), (12, 26524480), (15, 21219584), (16, 19893360), (20, 15914688), (24, 13262240), (30, 10609792), (32, 9946680), (40, 7957344), (48, 6631120), (60, 5304896), (64, 4973340), (80, 3978672), (96, 3315560), (120, 2652448), (128, 2486670), (160, 1989336), (192, 1657780), (240, 1326224), (256, 1243335), (320, 994668), (384, 828890), (480, 663112), (640, 497334), (768, 414445), (960, 331556), (1280, 248667), (1920, 165778), (3840, 82889)]