390848880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1753}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 1213627680

約数和(自身を除く): 822778800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 929, 1753, 1858, 2787, 3506, 3716, 4645, 5259, 5574, 7012, 7432, 8765, 9290, 10518, 11148, 13935, 14024, 14864, 17530, 18580, 21036, 22296, 26295, 27870, 28048, 35060, 37160, 42072, 44592, 52590, 55740, 70120, 74320, 84144, 105180, 111480, 140240, 210360, 222960, 420720, 1628537, 3257074, 4885611, 6514148, 8142685, 9771222, 13028296, 16285370, 19542444, 24428055, 26056592, 32570740, 39084888, 48856110, 65141480, 78169776, 97712220, 130282960, 195424440, 390848880]

約数ペア:

[(1, 390848880), (2, 195424440), (3, 130282960), (4, 97712220), (5, 78169776), (6, 65141480), (8, 48856110), (10, 39084888), (12, 32570740), (15, 26056592), (16, 24428055), (20, 19542444), (24, 16285370), (30, 13028296), (40, 9771222), (48, 8142685), (60, 6514148), (80, 4885611), (120, 3257074), (240, 1628537), (929, 420720), (1753, 222960), (1858, 210360), (2787, 140240), (3506, 111480), (3716, 105180), (4645, 84144), (5259, 74320), (5574, 70120), (7012, 55740), (7432, 52590), (8765, 44592), (9290, 42072), (10518, 37160), (11148, 35060), (13935, 28048), (14024, 27870), (14864, 26295), (17530, 22296), (18580, 21036)]