86290920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26633}}^1$

素因数の和:26656

約数の個数: 80

約数和(自身を含む): 290044260

約数和(自身を除く): 203753340

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, 26633, 53266, 79899, 106532, 133165, 159798, 213064, 239697, 266330, 319596, 399495, 479394, 532660, 639192, 719091, 798990, 958788, 1065320, 1198485, 1438182, 1597980, 1917576, 2157273, 2396970, 2876364, 3195960, 3595455, 4314546, 4793940, 5752728, 7190910, 8629092, 9587880, 10786365, 14381820, 17258184, 21572730, 28763640, 43145460, 86290920]

約数ペア:

[(1, 86290920), (2, 43145460), (3, 28763640), (4, 21572730), (5, 17258184), (6, 14381820), (8, 10786365), (9, 9587880), (10, 8629092), (12, 7190910), (15, 5752728), (18, 4793940), (20, 4314546), (24, 3595455), (27, 3195960), (30, 2876364), (36, 2396970), (40, 2157273), (45, 1917576), (54, 1597980), (60, 1438182), (72, 1198485), (81, 1065320), (90, 958788), (108, 798990), (120, 719091), (135, 639192), (162, 532660), (180, 479394), (216, 399495), (270, 319596), (324, 266330), (360, 239697), (405, 213064), (540, 159798), (648, 133165), (810, 106532), (1080, 79899), (1620, 53266), (3240, 26633)]