68587560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21169}}^1$

素因数の和:21192

約数の個数: 80

約数和(自身を含む): 230541300

約数和(自身を除く): 161953740

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21169, 42338, 63507, 84676, 105845, 127014, 169352, 190521, 211690, 254028, 317535, 381042, 423380, 508056, 571563, 635070, 762084, 846760, 952605, 1143126, 1270140, 1524168, 1714689, 1905210, 2286252, 2540280, 2857815, 3429378, 3810420, 4572504, 5715630, 6858756, 7620840, 8573445, 11431260, 13717512, 17146890, 22862520, 34293780, 68587560]

約数ペア:

[(1, 68587560), (2, 34293780), (3, 22862520), (4, 17146890), (5, 13717512), (6, 11431260), (8, 8573445), (9, 7620840), (10, 6858756), (12, 5715630), (15, 4572504), (18, 3810420), (20, 3429378), (24, 2857815), (27, 2540280), (30, 2286252), (36, 1905210), (40, 1714689), (45, 1524168), (54, 1270140), (60, 1143126), (72, 952605), (81, 846760), (90, 762084), (108, 635070), (120, 571563), (135, 508056), (162, 423380), (180, 381042), (216, 317535), (270, 254028), (324, 211690), (360, 190521), (405, 169352), (540, 127014), (648, 105845), (810, 84676), (1080, 63507), (1620, 42338), (3240, 21169)]