15630240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32563}}^1$

素因数の和:32581

約数の個数: 48

約数和(自身を含む): 49236768

約数和(自身を除く): 33606528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 32563, 65126, 97689, 130252, 162815, 195378, 260504, 325630, 390756, 488445, 521008, 651260, 781512, 976890, 1042016, 1302520, 1563024, 1953780, 2605040, 3126048, 3907560, 5210080, 7815120, 15630240]

約数ペア:

[(1, 15630240), (2, 7815120), (3, 5210080), (4, 3907560), (5, 3126048), (6, 2605040), (8, 1953780), (10, 1563024), (12, 1302520), (15, 1042016), (16, 976890), (20, 781512), (24, 651260), (30, 521008), (32, 488445), (40, 390756), (48, 325630), (60, 260504), (80, 195378), (96, 162815), (120, 130252), (160, 97689), (240, 65126), (480, 32563)]