15148960

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 36307656

約数和(自身を除く): 21158696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1297, 1460, 2336, 2594, 2920, 5188, 5840, 6485, 10376, 11680, 12970, 20752, 25940, 41504, 51880, 94681, 103760, 189362, 207520, 378724, 473405, 757448, 946810, 1514896, 1893620, 3029792, 3787240, 7574480, 15148960]

約数ペア:

[(1, 15148960), (2, 7574480), (4, 3787240), (5, 3029792), (8, 1893620), (10, 1514896), (16, 946810), (20, 757448), (32, 473405), (40, 378724), (73, 207520), (80, 189362), (146, 103760), (160, 94681), (292, 51880), (365, 41504), (584, 25940), (730, 20752), (1168, 12970), (1297, 11680), (1460, 10376), (2336, 6485), (2594, 5840), (2920, 5188)]