240590880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167077}}^1$

素因数の和:167098

約数の個数: 72

約数和(自身を含む): 821021292

約数和(自身を除く): 580430412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 167077, 334154, 501231, 668308, 835385, 1002462, 1336616, 1503693, 1670770, 2004924, 2506155, 2673232, 3007386, 3341540, 4009848, 5012310, 5346464, 6014772, 6683080, 7518465, 8019696, 10024620, 12029544, 13366160, 15036930, 16039392, 20049240, 24059088, 26732320, 30073860, 40098480, 48118176, 60147720, 80196960, 120295440, 240590880]

約数ペア:

[(1, 240590880), (2, 120295440), (3, 80196960), (4, 60147720), (5, 48118176), (6, 40098480), (8, 30073860), (9, 26732320), (10, 24059088), (12, 20049240), (15, 16039392), (16, 15036930), (18, 13366160), (20, 12029544), (24, 10024620), (30, 8019696), (32, 7518465), (36, 6683080), (40, 6014772), (45, 5346464), (48, 5012310), (60, 4009848), (72, 3341540), (80, 3007386), (90, 2673232), (96, 2506155), (120, 2004924), (144, 1670770), (160, 1503693), (180, 1336616), (240, 1002462), (288, 835385), (360, 668308), (480, 501231), (720, 334154), (1440, 167077)]