7854120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21817}}^1$

素因数の和:21834

約数の個数: 48

約数和(自身を含む): 25527060

約数和(自身を除く): 17672940

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, 21817, 43634, 65451, 87268, 109085, 130902, 174536, 196353, 218170, 261804, 327255, 392706, 436340, 523608, 654510, 785412, 872680, 981765, 1309020, 1570824, 1963530, 2618040, 3927060, 7854120]

約数ペア:

[(1, 7854120), (2, 3927060), (3, 2618040), (4, 1963530), (5, 1570824), (6, 1309020), (8, 981765), (9, 872680), (10, 785412), (12, 654510), (15, 523608), (18, 436340), (20, 392706), (24, 327255), (30, 261804), (36, 218170), (40, 196353), (45, 174536), (60, 130902), (72, 109085), (90, 87268), (120, 65451), (180, 43634), (360, 21817)]