39146880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20389}}^1$

素因数の和:20411

約数の個数: 64

約数和(自身を含む): 124786800

約数和(自身を除く): 85639920

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, 320, 384, 480, 640, 960, 1920, 20389, 40778, 61167, 81556, 101945, 122334, 163112, 203890, 244668, 305835, 326224, 407780, 489336, 611670, 652448, 815560, 978672, 1223340, 1304896, 1631120, 1957344, 2446680, 2609792, 3262240, 3914688, 4893360, 6524480, 7829376, 9786720, 13048960, 19573440, 39146880]

約数ペア:

[(1, 39146880), (2, 19573440), (3, 13048960), (4, 9786720), (5, 7829376), (6, 6524480), (8, 4893360), (10, 3914688), (12, 3262240), (15, 2609792), (16, 2446680), (20, 1957344), (24, 1631120), (30, 1304896), (32, 1223340), (40, 978672), (48, 815560), (60, 652448), (64, 611670), (80, 489336), (96, 407780), (120, 326224), (128, 305835), (160, 244668), (192, 203890), (240, 163112), (320, 122334), (384, 101945), (480, 81556), (640, 61167), (960, 40778), (1920, 20389)]