79173720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73309}}^1$

素因数の和:73329

約数の個数: 64

約数和(自身を含む): 263916000

約数和(自身を除く): 184742280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 73309, 146618, 219927, 293236, 366545, 439854, 586472, 659781, 733090, 879708, 1099635, 1319562, 1466180, 1759416, 1979343, 2199270, 2639124, 2932360, 3298905, 3958686, 4398540, 5278248, 6597810, 7917372, 8797080, 9896715, 13195620, 15834744, 19793430, 26391240, 39586860, 79173720]

約数ペア:

[(1, 79173720), (2, 39586860), (3, 26391240), (4, 19793430), (5, 15834744), (6, 13195620), (8, 9896715), (9, 8797080), (10, 7917372), (12, 6597810), (15, 5278248), (18, 4398540), (20, 3958686), (24, 3298905), (27, 2932360), (30, 2639124), (36, 2199270), (40, 1979343), (45, 1759416), (54, 1466180), (60, 1319562), (72, 1099635), (90, 879708), (108, 733090), (120, 659781), (135, 586472), (180, 439854), (216, 366545), (270, 293236), (360, 219927), (540, 146618), (1080, 73309)]