295440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1231}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 916608

約数和(自身を除く): 621168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1231, 2462, 3693, 4924, 6155, 7386, 9848, 12310, 14772, 18465, 19696, 24620, 29544, 36930, 49240, 59088, 73860, 98480, 147720, 295440]

約数ペア:

[(1, 295440), (2, 147720), (3, 98480), (4, 73860), (5, 59088), (6, 49240), (8, 36930), (10, 29544), (12, 24620), (15, 19696), (16, 18465), (20, 14772), (24, 12310), (30, 9848), (40, 7386), (48, 6155), (60, 4924), (80, 3693), (120, 2462), (240, 1231)]