155793480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1298279}}^1$

素因数の和:1298293

約数の個数: 32

約数和(自身を含む): 467380800

約数和(自身を除く): 311587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1298279, 2596558, 3894837, 5193116, 6491395, 7789674, 10386232, 12982790, 15579348, 19474185, 25965580, 31158696, 38948370, 51931160, 77896740, 155793480]

約数ペア:

[(1, 155793480), (2, 77896740), (3, 51931160), (4, 38948370), (5, 31158696), (6, 25965580), (8, 19474185), (10, 15579348), (12, 12982790), (15, 10386232), (20, 7789674), (24, 6491395), (30, 5193116), (40, 3894837), (60, 2596558), (120, 1298279)]