84209220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17327}}^1$

素因数の和:17351

約数の個数: 72

約数和(自身を含む): 264910464

約数和(自身を除く): 180701244

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, 17327, 34654, 51981, 69308, 86635, 103962, 155943, 173270, 207924, 259905, 311886, 346540, 467829, 519810, 623772, 779715, 935658, 1039620, 1403487, 1559430, 1871316, 2339145, 2806974, 3118860, 4210461, 4678290, 5613948, 7017435, 8420922, 9356580, 14034870, 16841844, 21052305, 28069740, 42104610, 84209220]

約数ペア:

[(1, 84209220), (2, 42104610), (3, 28069740), (4, 21052305), (5, 16841844), (6, 14034870), (9, 9356580), (10, 8420922), (12, 7017435), (15, 5613948), (18, 4678290), (20, 4210461), (27, 3118860), (30, 2806974), (36, 2339145), (45, 1871316), (54, 1559430), (60, 1403487), (81, 1039620), (90, 935658), (108, 779715), (135, 623772), (162, 519810), (180, 467829), (243, 346540), (270, 311886), (324, 259905), (405, 207924), (486, 173270), (540, 155943), (810, 103962), (972, 86635), (1215, 69308), (1620, 51981), (2430, 34654), (4860, 17327)]