47292720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 147511392

約数和(自身を除く): 100218672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1021, 1158, 1544, 1930, 2042, 2316, 2895, 3063, 3088, 3860, 4084, 4632, 5105, 5790, 6126, 7720, 8168, 9264, 10210, 11580, 12252, 15315, 15440, 16336, 20420, 23160, 24504, 30630, 40840, 46320, 49008, 61260, 81680, 122520, 197053, 245040, 394106, 591159, 788212, 985265, 1182318, 1576424, 1970530, 2364636, 2955795, 3152848, 3941060, 4729272, 5911590, 7882120, 9458544, 11823180, 15764240, 23646360, 47292720]

約数ペア:

[(1, 47292720), (2, 23646360), (3, 15764240), (4, 11823180), (5, 9458544), (6, 7882120), (8, 5911590), (10, 4729272), (12, 3941060), (15, 3152848), (16, 2955795), (20, 2364636), (24, 1970530), (30, 1576424), (40, 1182318), (48, 985265), (60, 788212), (80, 591159), (120, 394106), (193, 245040), (240, 197053), (386, 122520), (579, 81680), (772, 61260), (965, 49008), (1021, 46320), (1158, 40840), (1544, 30630), (1930, 24504), (2042, 23160), (2316, 20420), (2895, 16336), (3063, 15440), (3088, 15315), (3860, 12252), (4084, 11580), (4632, 10210), (5105, 9264), (5790, 8168), (6126, 7720)]