319384620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{65717}}^1$

素因数の和:65741

約数の個数: 72

約数和(自身を含む): 1004696784

約数和(自身を除く): 685312164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 65717, 131434, 197151, 262868, 328585, 394302, 591453, 657170, 788604, 985755, 1182906, 1314340, 1774359, 1971510, 2365812, 2957265, 3548718, 3943020, 5323077, 5914530, 7097436, 8871795, 10646154, 11829060, 15969231, 17743590, 21292308, 26615385, 31938462, 35487180, 53230770, 63876924, 79846155, 106461540, 159692310, 319384620]

約数ペア:

[(1, 319384620), (2, 159692310), (3, 106461540), (4, 79846155), (5, 63876924), (6, 53230770), (9, 35487180), (10, 31938462), (12, 26615385), (15, 21292308), (18, 17743590), (20, 15969231), (27, 11829060), (30, 10646154), (36, 8871795), (45, 7097436), (54, 5914530), (60, 5323077), (81, 3943020), (90, 3548718), (108, 2957265), (135, 2365812), (162, 1971510), (180, 1774359), (243, 1314340), (270, 1182906), (324, 985755), (405, 788604), (486, 657170), (540, 591453), (810, 394302), (972, 328585), (1215, 262868), (1620, 197151), (2430, 131434), (4860, 65717)]