72204570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1811}}^1$

素因数の和:2267

約数の個数: 48

約数和(自身を含む): 188259552

約数和(自身を除く): 116054982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 1811, 2215, 2658, 3622, 3987, 4430, 5433, 6645, 7974, 9055, 10866, 13290, 16299, 18110, 19935, 27165, 32598, 39870, 54330, 81495, 162990, 802273, 1604546, 2406819, 4011365, 4813638, 7220457, 8022730, 12034095, 14440914, 24068190, 36102285, 72204570]

約数ペア:

[(1, 72204570), (2, 36102285), (3, 24068190), (5, 14440914), (6, 12034095), (9, 8022730), (10, 7220457), (15, 4813638), (18, 4011365), (30, 2406819), (45, 1604546), (90, 802273), (443, 162990), (886, 81495), (1329, 54330), (1811, 39870), (2215, 32598), (2658, 27165), (3622, 19935), (3987, 18110), (4430, 16299), (5433, 13290), (6645, 10866), (7974, 9055)]