159794280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443873}}^1$

素因数の和:443890

約数の個数: 48

約数和(自身を含む): 519332580

約数和(自身を除く): 359538300

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, 443873, 887746, 1331619, 1775492, 2219365, 2663238, 3550984, 3994857, 4438730, 5326476, 6658095, 7989714, 8877460, 10652952, 13316190, 15979428, 17754920, 19974285, 26632380, 31958856, 39948570, 53264760, 79897140, 159794280]

約数ペア:

[(1, 159794280), (2, 79897140), (3, 53264760), (4, 39948570), (5, 31958856), (6, 26632380), (8, 19974285), (9, 17754920), (10, 15979428), (12, 13316190), (15, 10652952), (18, 8877460), (20, 7989714), (24, 6658095), (30, 5326476), (36, 4438730), (40, 3994857), (45, 3550984), (60, 2663238), (72, 2219365), (90, 1775492), (120, 1331619), (180, 887746), (360, 443873)]