1119358520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{4507}}^1$

素因数の和:5412

約数の個数: 64

約数和(自身を含む): 2882234880

約数和(自身を除く): 1762876360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 887, 1774, 3548, 4435, 4507, 6209, 7096, 8870, 9014, 12418, 17740, 18028, 22535, 24836, 31045, 31549, 35480, 36056, 45070, 49672, 62090, 63098, 90140, 124180, 126196, 157745, 180280, 248360, 252392, 315490, 630980, 1261960, 3997709, 7995418, 15990836, 19988545, 27983963, 31981672, 39977090, 55967926, 79954180, 111935852, 139919815, 159908360, 223871704, 279839630, 559679260, 1119358520]

約数ペア:

[(1, 1119358520), (2, 559679260), (4, 279839630), (5, 223871704), (7, 159908360), (8, 139919815), (10, 111935852), (14, 79954180), (20, 55967926), (28, 39977090), (35, 31981672), (40, 27983963), (56, 19988545), (70, 15990836), (140, 7995418), (280, 3997709), (887, 1261960), (1774, 630980), (3548, 315490), (4435, 252392), (4507, 248360), (6209, 180280), (7096, 157745), (8870, 126196), (9014, 124180), (12418, 90140), (17740, 63098), (18028, 62090), (22535, 49672), (24836, 45070), (31045, 36056), (31549, 35480)]