60735280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 149454720

約数和(自身を除く): 88719440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 557, 580, 752, 940, 1114, 1160, 1363, 1880, 2228, 2320, 2726, 2785, 3760, 4456, 5452, 5570, 6815, 8912, 10904, 11140, 13630, 16153, 21808, 22280, 26179, 27260, 32306, 44560, 52358, 54520, 64612, 80765, 104716, 109040, 129224, 130895, 161530, 209432, 258448, 261790, 323060, 418864, 523580, 646120, 759191, 1047160, 1292240, 1518382, 2094320, 3036764, 3795955, 6073528, 7591910, 12147056, 15183820, 30367640, 60735280]

約数ペア:

[(1, 60735280), (2, 30367640), (4, 15183820), (5, 12147056), (8, 7591910), (10, 6073528), (16, 3795955), (20, 3036764), (29, 2094320), (40, 1518382), (47, 1292240), (58, 1047160), (80, 759191), (94, 646120), (116, 523580), (145, 418864), (188, 323060), (232, 261790), (235, 258448), (290, 209432), (376, 161530), (464, 130895), (470, 129224), (557, 109040), (580, 104716), (752, 80765), (940, 64612), (1114, 54520), (1160, 52358), (1363, 44560), (1880, 32306), (2228, 27260), (2320, 26179), (2726, 22280), (2785, 21808), (3760, 16153), (4456, 13630), (5452, 11140), (5570, 10904), (6815, 8912)]