2406326220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{73859}}^1$

素因数の和:74055

約数の個数: 72

約数和(自身を含む): 7339615920

約数和(自身を除く): 4933289700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 73859, 147718, 221577, 295436, 369295, 443154, 664731, 738590, 886308, 1107885, 1329462, 1477180, 2215770, 2658924, 3323655, 4431540, 6647310, 13294620, 13368479, 26736958, 40105437, 53473916, 66842395, 80210874, 120316311, 133684790, 160421748, 200527185, 240632622, 267369580, 401054370, 481265244, 601581555, 802108740, 1203163110, 2406326220]

約数ペア:

[(1, 2406326220), (2, 1203163110), (3, 802108740), (4, 601581555), (5, 481265244), (6, 401054370), (9, 267369580), (10, 240632622), (12, 200527185), (15, 160421748), (18, 133684790), (20, 120316311), (30, 80210874), (36, 66842395), (45, 53473916), (60, 40105437), (90, 26736958), (180, 13368479), (181, 13294620), (362, 6647310), (543, 4431540), (724, 3323655), (905, 2658924), (1086, 2215770), (1629, 1477180), (1810, 1329462), (2172, 1107885), (2715, 886308), (3258, 738590), (3620, 664731), (5430, 443154), (6516, 369295), (8145, 295436), (10860, 221577), (16290, 147718), (32580, 73859)]