15087720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{125731}}^1$

素因数の和:125745

約数の個数: 32

約数和(自身を含む): 45263520

約数和(自身を除く): 30175800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 125731, 251462, 377193, 502924, 628655, 754386, 1005848, 1257310, 1508772, 1885965, 2514620, 3017544, 3771930, 5029240, 7543860, 15087720]

約数ペア:

[(1, 15087720), (2, 7543860), (3, 5029240), (4, 3771930), (5, 3017544), (6, 2514620), (8, 1885965), (10, 1508772), (12, 1257310), (15, 1005848), (20, 754386), (24, 628655), (30, 502924), (40, 377193), (60, 251462), (120, 125731)]