573891920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 1560656808

約数和(自身を除く): 986764888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 281, 392, 490, 521, 560, 562, 784, 980, 1042, 1124, 1405, 1960, 1967, 2084, 2248, 2605, 2810, 3647, 3920, 3934, 4168, 4496, 5210, 5620, 7294, 7868, 8336, 9835, 10420, 11240, 13769, 14588, 15736, 18235, 19670, 20840, 22480, 25529, 27538, 29176, 31472, 36470, 39340, 41680, 51058, 55076, 58352, 68845, 72940, 78680, 102116, 110152, 127645, 137690, 145880, 146401, 157360, 204232, 220304, 255290, 275380, 291760, 292802, 408464, 510580, 550760, 585604, 732005, 1021160, 1024807, 1101520, 1171208, 1464010, 2042320, 2049614, 2342416, 2928020, 4099228, 5124035, 5856040, 7173649, 8198456, 10248070, 11712080, 14347298, 16396912, 20496140, 28694596, 35868245, 40992280, 57389192, 71736490, 81984560, 114778384, 143472980, 286945960, 573891920]

約数ペア:

[(1, 573891920), (2, 286945960), (4, 143472980), (5, 114778384), (7, 81984560), (8, 71736490), (10, 57389192), (14, 40992280), (16, 35868245), (20, 28694596), (28, 20496140), (35, 16396912), (40, 14347298), (49, 11712080), (56, 10248070), (70, 8198456), (80, 7173649), (98, 5856040), (112, 5124035), (140, 4099228), (196, 2928020), (245, 2342416), (280, 2049614), (281, 2042320), (392, 1464010), (490, 1171208), (521, 1101520), (560, 1024807), (562, 1021160), (784, 732005), (980, 585604), (1042, 550760), (1124, 510580), (1405, 408464), (1960, 292802), (1967, 291760), (2084, 275380), (2248, 255290), (2605, 220304), (2810, 204232), (3647, 157360), (3920, 146401), (3934, 145880), (4168, 137690), (4496, 127645), (5210, 110152), (5620, 102116), (7294, 78680), (7868, 72940), (8336, 68845), (9835, 58352), (10420, 55076), (11240, 51058), (13769, 41680), (14588, 39340), (15736, 36470), (18235, 31472), (19670, 29176), (20840, 27538), (22480, 25529)]