19573440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20389}}^1$

素因数の和:20409

約数の個数: 56

約数和(自身を含む): 62148720

約数和(自身を除く): 42575280

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, 160, 192, 240, 320, 480, 960, 20389, 40778, 61167, 81556, 101945, 122334, 163112, 203890, 244668, 305835, 326224, 407780, 489336, 611670, 652448, 815560, 978672, 1223340, 1304896, 1631120, 1957344, 2446680, 3262240, 3914688, 4893360, 6524480, 9786720, 19573440]

約数ペア:

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