260678760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2172323}}^1$

素因数の和:2172337

約数の個数: 32

約数和(自身を含む): 782036640

約数和(自身を除く): 521357880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2172323, 4344646, 6516969, 8689292, 10861615, 13033938, 17378584, 21723230, 26067876, 32584845, 43446460, 52135752, 65169690, 86892920, 130339380, 260678760]

約数ペア:

[(1, 260678760), (2, 130339380), (3, 86892920), (4, 65169690), (5, 52135752), (6, 43446460), (8, 32584845), (10, 26067876), (12, 21723230), (15, 17378584), (20, 13033938), (24, 10861615), (30, 8689292), (40, 6516969), (60, 4344646), (120, 2172323)]