71870880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149731}}^1$

素因数の和:149749

約数の個数: 48

約数和(自身を含む): 226394784

約数和(自身を除く): 154523904

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, 149731, 299462, 449193, 598924, 748655, 898386, 1197848, 1497310, 1796772, 2245965, 2395696, 2994620, 3593544, 4491930, 4791392, 5989240, 7187088, 8983860, 11978480, 14374176, 17967720, 23956960, 35935440, 71870880]

約数ペア:

[(1, 71870880), (2, 35935440), (3, 23956960), (4, 17967720), (5, 14374176), (6, 11978480), (8, 8983860), (10, 7187088), (12, 5989240), (15, 4791392), (16, 4491930), (20, 3593544), (24, 2994620), (30, 2395696), (32, 2245965), (40, 1796772), (48, 1497310), (60, 1197848), (80, 898386), (96, 748655), (120, 598924), (160, 449193), (240, 299462), (480, 149731)]