1320757410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{17519}}^1$

素因数の和:17895

約数の個数: 64

約数和(自身を含む): 3632947200

約数和(自身を除く): 2312189790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 359, 718, 1077, 1795, 2154, 2513, 3590, 5026, 5385, 7539, 10770, 12565, 15078, 17519, 25130, 35038, 37695, 52557, 75390, 87595, 105114, 122633, 175190, 245266, 262785, 367899, 525570, 613165, 735798, 1226330, 1839495, 3678990, 6289321, 12578642, 18867963, 31446605, 37735926, 44025247, 62893210, 88050494, 94339815, 132075741, 188679630, 220126235, 264151482, 440252470, 660378705, 1320757410]

約数ペア:

[(1, 1320757410), (2, 660378705), (3, 440252470), (5, 264151482), (6, 220126235), (7, 188679630), (10, 132075741), (14, 94339815), (15, 88050494), (21, 62893210), (30, 44025247), (35, 37735926), (42, 31446605), (70, 18867963), (105, 12578642), (210, 6289321), (359, 3678990), (718, 1839495), (1077, 1226330), (1795, 735798), (2154, 613165), (2513, 525570), (3590, 367899), (5026, 262785), (5385, 245266), (7539, 175190), (10770, 122633), (12565, 105114), (15078, 87595), (17519, 75390), (25130, 52557), (35038, 37695)]