56431080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17417}}^1$

素因数の和:17440

約数の個数: 80

約数和(自身を含む): 189682020

約数和(自身を除く): 133250940

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, 17417, 34834, 52251, 69668, 87085, 104502, 139336, 156753, 174170, 209004, 261255, 313506, 348340, 418008, 470259, 522510, 627012, 696680, 783765, 940518, 1045020, 1254024, 1410777, 1567530, 1881036, 2090040, 2351295, 2821554, 3135060, 3762072, 4702590, 5643108, 6270120, 7053885, 9405180, 11286216, 14107770, 18810360, 28215540, 56431080]

約数ペア:

[(1, 56431080), (2, 28215540), (3, 18810360), (4, 14107770), (5, 11286216), (6, 9405180), (8, 7053885), (9, 6270120), (10, 5643108), (12, 4702590), (15, 3762072), (18, 3135060), (20, 2821554), (24, 2351295), (27, 2090040), (30, 1881036), (36, 1567530), (40, 1410777), (45, 1254024), (54, 1045020), (60, 940518), (72, 783765), (81, 696680), (90, 627012), (108, 522510), (120, 470259), (135, 418008), (162, 348340), (180, 313506), (216, 261255), (270, 209004), (324, 174170), (360, 156753), (405, 139336), (540, 104502), (648, 87085), (810, 69668), (1080, 52251), (1620, 34834), (3240, 17417)]