62820180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 191423232

約数和(自身を除く): 128603052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1327, 1578, 2367, 2630, 2654, 3156, 3945, 3981, 4734, 5260, 5308, 6635, 7890, 7962, 9468, 11835, 11943, 13270, 15780, 15924, 19905, 23670, 23886, 26540, 39810, 47340, 47772, 59715, 79620, 119430, 238860, 349001, 698002, 1047003, 1396004, 1745005, 2094006, 3141009, 3490010, 4188012, 5235015, 6282018, 6980020, 10470030, 12564036, 15705045, 20940060, 31410090, 62820180]

約数ペア:

[(1, 62820180), (2, 31410090), (3, 20940060), (4, 15705045), (5, 12564036), (6, 10470030), (9, 6980020), (10, 6282018), (12, 5235015), (15, 4188012), (18, 3490010), (20, 3141009), (30, 2094006), (36, 1745005), (45, 1396004), (60, 1047003), (90, 698002), (180, 349001), (263, 238860), (526, 119430), (789, 79620), (1052, 59715), (1315, 47772), (1327, 47340), (1578, 39810), (2367, 26540), (2630, 23886), (2654, 23670), (3156, 19905), (3945, 15924), (3981, 15780), (4734, 13270), (5260, 11943), (5308, 11835), (6635, 9468), (7890, 7962)]