1566249080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12149}}^1$

素因数の和:12464

約数の個数: 64

約数和(自身を含む): 3857868000

約数和(自身を除く): 2291618920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 293, 440, 586, 1172, 1465, 2344, 2930, 3223, 5860, 6446, 11720, 12149, 12892, 16115, 24298, 25784, 32230, 48596, 60745, 64460, 97192, 121490, 128920, 133639, 242980, 267278, 485960, 534556, 668195, 1069112, 1336390, 2672780, 3559657, 5345560, 7119314, 14238628, 17798285, 28477256, 35596570, 39156227, 71193140, 78312454, 142386280, 156624908, 195781135, 313249816, 391562270, 783124540, 1566249080]

約数ペア:

[(1, 1566249080), (2, 783124540), (4, 391562270), (5, 313249816), (8, 195781135), (10, 156624908), (11, 142386280), (20, 78312454), (22, 71193140), (40, 39156227), (44, 35596570), (55, 28477256), (88, 17798285), (110, 14238628), (220, 7119314), (293, 5345560), (440, 3559657), (586, 2672780), (1172, 1336390), (1465, 1069112), (2344, 668195), (2930, 534556), (3223, 485960), (5860, 267278), (6446, 242980), (11720, 133639), (12149, 128920), (12892, 121490), (16115, 97192), (24298, 64460), (25784, 60745), (32230, 48596)]