65584620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121453}}^1$

素因数の和:121471

約数の個数: 48

約数和(自身を含む): 204042720

約数和(自身を除く): 138458100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121453, 242906, 364359, 485812, 607265, 728718, 1093077, 1214530, 1457436, 1821795, 2186154, 2429060, 3279231, 3643590, 4372308, 5465385, 6558462, 7287180, 10930770, 13116924, 16396155, 21861540, 32792310, 65584620]

約数ペア:

[(1, 65584620), (2, 32792310), (3, 21861540), (4, 16396155), (5, 13116924), (6, 10930770), (9, 7287180), (10, 6558462), (12, 5465385), (15, 4372308), (18, 3643590), (20, 3279231), (27, 2429060), (30, 2186154), (36, 1821795), (45, 1457436), (54, 1214530), (60, 1093077), (90, 728718), (108, 607265), (135, 485812), (180, 364359), (270, 242906), (540, 121453)]