79514280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220873}}^1$

素因数の和:220890

約数の個数: 48

約数和(自身を含む): 258422580

約数和(自身を除く): 178908300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 220873, 441746, 662619, 883492, 1104365, 1325238, 1766984, 1987857, 2208730, 2650476, 3313095, 3975714, 4417460, 5300952, 6626190, 7951428, 8834920, 9939285, 13252380, 15902856, 19878570, 26504760, 39757140, 79514280]

約数ペア:

[(1, 79514280), (2, 39757140), (3, 26504760), (4, 19878570), (5, 15902856), (6, 13252380), (8, 9939285), (9, 8834920), (10, 7951428), (12, 6626190), (15, 5300952), (18, 4417460), (20, 3975714), (24, 3313095), (30, 2650476), (36, 2208730), (40, 1987857), (45, 1766984), (60, 1325238), (72, 1104365), (90, 883492), (120, 662619), (180, 441746), (360, 220873)]