70980660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2203}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 216609120

約数和(自身を除く): 145628460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2203, 2685, 3222, 3580, 4406, 5370, 6444, 6609, 8055, 8812, 10740, 11015, 13218, 16110, 19827, 22030, 26436, 32220, 33045, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 394337, 396540, 788674, 1183011, 1577348, 1971685, 2366022, 3549033, 3943370, 4732044, 5915055, 7098066, 7886740, 11830110, 14196132, 17745165, 23660220, 35490330, 70980660]

約数ペア:

[(1, 70980660), (2, 35490330), (3, 23660220), (4, 17745165), (5, 14196132), (6, 11830110), (9, 7886740), (10, 7098066), (12, 5915055), (15, 4732044), (18, 3943370), (20, 3549033), (30, 2366022), (36, 1971685), (45, 1577348), (60, 1183011), (90, 788674), (179, 396540), (180, 394337), (358, 198270), (537, 132180), (716, 99135), (895, 79308), (1074, 66090), (1611, 44060), (1790, 39654), (2148, 33045), (2203, 32220), (2685, 26436), (3222, 22030), (3580, 19827), (4406, 16110), (5370, 13218), (6444, 11015), (6609, 10740), (8055, 8812)]