23796540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 73212048

約数和(自身を除く): 49415508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 1811, 2190, 2628, 3285, 3622, 4380, 5433, 6570, 7244, 9055, 10866, 13140, 16299, 18110, 21732, 27165, 32598, 36220, 54330, 65196, 81495, 108660, 132203, 162990, 264406, 325980, 396609, 528812, 661015, 793218, 1189827, 1322030, 1586436, 1983045, 2379654, 2644060, 3966090, 4759308, 5949135, 7932180, 11898270, 23796540]

約数ペア:

[(1, 23796540), (2, 11898270), (3, 7932180), (4, 5949135), (5, 4759308), (6, 3966090), (9, 2644060), (10, 2379654), (12, 1983045), (15, 1586436), (18, 1322030), (20, 1189827), (30, 793218), (36, 661015), (45, 528812), (60, 396609), (73, 325980), (90, 264406), (146, 162990), (180, 132203), (219, 108660), (292, 81495), (365, 65196), (438, 54330), (657, 36220), (730, 32598), (876, 27165), (1095, 21732), (1314, 18110), (1460, 16299), (1811, 13140), (2190, 10866), (2628, 9055), (3285, 7244), (3622, 6570), (4380, 5433)]