880347240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2445409}}^1$

素因数の和:2445426

約数の個数: 48

約数和(自身を含む): 2861129700

約数和(自身を除く): 1980782460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2445409, 4890818, 7336227, 9781636, 12227045, 14672454, 19563272, 22008681, 24454090, 29344908, 36681135, 44017362, 48908180, 58689816, 73362270, 88034724, 97816360, 110043405, 146724540, 176069448, 220086810, 293449080, 440173620, 880347240]

約数ペア:

[(1, 880347240), (2, 440173620), (3, 293449080), (4, 220086810), (5, 176069448), (6, 146724540), (8, 110043405), (9, 97816360), (10, 88034724), (12, 73362270), (15, 58689816), (18, 48908180), (20, 44017362), (24, 36681135), (30, 29344908), (36, 24454090), (40, 22008681), (45, 19563272), (60, 14672454), (72, 12227045), (90, 9781636), (120, 7336227), (180, 4890818), (360, 2445409)]