80499180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8231}}^1$

素因数の和:8406

約数の個数: 48

約数和(自身を含む): 226808064

約数和(自身を除く): 146308884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 8231, 9780, 16462, 24693, 32924, 41155, 49386, 82310, 98772, 123465, 164620, 246930, 493860, 1341653, 2683306, 4024959, 5366612, 6708265, 8049918, 13416530, 16099836, 20124795, 26833060, 40249590, 80499180]

約数ペア:

[(1, 80499180), (2, 40249590), (3, 26833060), (4, 20124795), (5, 16099836), (6, 13416530), (10, 8049918), (12, 6708265), (15, 5366612), (20, 4024959), (30, 2683306), (60, 1341653), (163, 493860), (326, 246930), (489, 164620), (652, 123465), (815, 98772), (978, 82310), (1630, 49386), (1956, 41155), (2445, 32924), (3260, 24693), (4890, 16462), (8231, 9780)]