1521106720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4903}}^1$

素因数の和:5202

約数の個数: 96

約数和(自身を含む): 4122655488

約数和(自身を除く): 2601548768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 277, 280, 554, 560, 1108, 1120, 1385, 1939, 2216, 2770, 3878, 4432, 4903, 5540, 7756, 8864, 9695, 9806, 11080, 15512, 19390, 19612, 22160, 24515, 31024, 34321, 38780, 39224, 44320, 49030, 62048, 68642, 77560, 78448, 98060, 137284, 155120, 156896, 171605, 196120, 274568, 310240, 343210, 392240, 549136, 686420, 784480, 1098272, 1358131, 1372840, 2716262, 2745680, 5432524, 5491360, 6790655, 9506917, 10865048, 13581310, 19013834, 21730096, 27162620, 38027668, 43460192, 47534585, 54325240, 76055336, 95069170, 108650480, 152110672, 190138340, 217300960, 304221344, 380276680, 760553360, 1521106720]

約数ペア:

[(1, 1521106720), (2, 760553360), (4, 380276680), (5, 304221344), (7, 217300960), (8, 190138340), (10, 152110672), (14, 108650480), (16, 95069170), (20, 76055336), (28, 54325240), (32, 47534585), (35, 43460192), (40, 38027668), (56, 27162620), (70, 21730096), (80, 19013834), (112, 13581310), (140, 10865048), (160, 9506917), (224, 6790655), (277, 5491360), (280, 5432524), (554, 2745680), (560, 2716262), (1108, 1372840), (1120, 1358131), (1385, 1098272), (1939, 784480), (2216, 686420), (2770, 549136), (3878, 392240), (4432, 343210), (4903, 310240), (5540, 274568), (7756, 196120), (8864, 171605), (9695, 156896), (9806, 155120), (11080, 137284), (15512, 98060), (19390, 78448), (19612, 77560), (22160, 68642), (24515, 62048), (31024, 49030), (34321, 44320), (38780, 39224)]