47708880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 149079744

約数和(自身を除く): 101370864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1451, 1644, 2055, 2192, 2740, 2902, 3288, 4110, 4353, 5480, 5804, 6576, 7255, 8220, 8706, 10960, 11608, 14510, 16440, 17412, 21765, 23216, 29020, 32880, 34824, 43530, 58040, 69648, 87060, 116080, 174120, 198787, 348240, 397574, 596361, 795148, 993935, 1192722, 1590296, 1987870, 2385444, 2981805, 3180592, 3975740, 4770888, 5963610, 7951480, 9541776, 11927220, 15902960, 23854440, 47708880]

約数ペア:

[(1, 47708880), (2, 23854440), (3, 15902960), (4, 11927220), (5, 9541776), (6, 7951480), (8, 5963610), (10, 4770888), (12, 3975740), (15, 3180592), (16, 2981805), (20, 2385444), (24, 1987870), (30, 1590296), (40, 1192722), (48, 993935), (60, 795148), (80, 596361), (120, 397574), (137, 348240), (240, 198787), (274, 174120), (411, 116080), (548, 87060), (685, 69648), (822, 58040), (1096, 43530), (1370, 34824), (1451, 32880), (1644, 29020), (2055, 23216), (2192, 21765), (2740, 17412), (2902, 16440), (3288, 14510), (4110, 11608), (4353, 10960), (5480, 8706), (5804, 8220), (6576, 7255)]