776132560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1713

約数の個数: 120

約数和(自身を含む): 2117007360

約数和(自身を除く): 1340874800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1270, 1559, 1778, 1960, 2032, 2540, 3118, 3556, 3920, 4445, 5080, 6223, 6236, 7112, 7795, 8890, 10160, 10913, 12446, 12472, 14224, 15590, 17780, 21826, 24892, 24944, 31115, 31180, 35560, 43652, 49784, 54565, 62230, 62360, 71120, 76391, 87304, 99568, 109130, 124460, 124720, 152782, 174608, 197993, 218260, 248920, 305564, 381955, 395986, 436520, 497840, 611128, 763910, 791972, 873040, 989965, 1222256, 1385951, 1527820, 1583944, 1979930, 2771902, 3055640, 3167888, 3959860, 5543804, 6111280, 6929755, 7919720, 9701657, 11087608, 13859510, 15839440, 19403314, 22175216, 27719020, 38806628, 48508285, 55438040, 77613256, 97016570, 110876080, 155226512, 194033140, 388066280, 776132560]

約数ペア:

[(1, 776132560), (2, 388066280), (4, 194033140), (5, 155226512), (7, 110876080), (8, 97016570), (10, 77613256), (14, 55438040), (16, 48508285), (20, 38806628), (28, 27719020), (35, 22175216), (40, 19403314), (49, 15839440), (56, 13859510), (70, 11087608), (80, 9701657), (98, 7919720), (112, 6929755), (127, 6111280), (140, 5543804), (196, 3959860), (245, 3167888), (254, 3055640), (280, 2771902), (392, 1979930), (490, 1583944), (508, 1527820), (560, 1385951), (635, 1222256), (784, 989965), (889, 873040), (980, 791972), (1016, 763910), (1270, 611128), (1559, 497840), (1778, 436520), (1960, 395986), (2032, 381955), (2540, 305564), (3118, 248920), (3556, 218260), (3920, 197993), (4445, 174608), (5080, 152782), (6223, 124720), (6236, 124460), (7112, 109130), (7795, 99568), (8890, 87304), (10160, 76391), (10913, 71120), (12446, 62360), (12472, 62230), (14224, 54565), (15590, 49784), (17780, 43652), (21826, 35560), (24892, 31180), (24944, 31115)]