338745240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{104551}}^1$

素因数の和:104574

約数の個数: 80

約数和(自身を含む): 1138571280

約数和(自身を除く): 799826040

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, 104551, 209102, 313653, 418204, 522755, 627306, 836408, 940959, 1045510, 1254612, 1568265, 1881918, 2091020, 2509224, 2822877, 3136530, 3763836, 4182040, 4704795, 5645754, 6273060, 7527672, 8468631, 9409590, 11291508, 12546120, 14114385, 16937262, 18819180, 22583016, 28228770, 33874524, 37638360, 42343155, 56457540, 67749048, 84686310, 112915080, 169372620, 338745240]

約数ペア:

[(1, 338745240), (2, 169372620), (3, 112915080), (4, 84686310), (5, 67749048), (6, 56457540), (8, 42343155), (9, 37638360), (10, 33874524), (12, 28228770), (15, 22583016), (18, 18819180), (20, 16937262), (24, 14114385), (27, 12546120), (30, 11291508), (36, 9409590), (40, 8468631), (45, 7527672), (54, 6273060), (60, 5645754), (72, 4704795), (81, 4182040), (90, 3763836), (108, 3136530), (120, 2822877), (135, 2509224), (162, 2091020), (180, 1881918), (216, 1568265), (270, 1254612), (324, 1045510), (360, 940959), (405, 836408), (540, 627306), (648, 522755), (810, 418204), (1080, 313653), (1620, 209102), (3240, 104551)]