52797720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439981}}^1$

素因数の和:439995

約数の個数: 32

約数和(自身を含む): 158393520

約数和(自身を除く): 105595800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439981, 879962, 1319943, 1759924, 2199905, 2639886, 3519848, 4399810, 5279772, 6599715, 8799620, 10559544, 13199430, 17599240, 26398860, 52797720]

約数ペア:

[(1, 52797720), (2, 26398860), (3, 17599240), (4, 13199430), (5, 10559544), (6, 8799620), (8, 6599715), (10, 5279772), (12, 4399810), (15, 3519848), (20, 2639886), (24, 2199905), (30, 1759924), (40, 1319943), (60, 879962), (120, 439981)]