82051920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37987}}^1$

素因数の和:38009

約数の個数: 80

約数和(自身を含む): 282630720

約数和(自身を除く): 200578800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 37987, 75974, 113961, 151948, 189935, 227922, 303896, 341883, 379870, 455844, 569805, 607792, 683766, 759740, 911688, 1025649, 1139610, 1367532, 1519480, 1709415, 1823376, 2051298, 2279220, 2735064, 3038960, 3418830, 4102596, 4558440, 5128245, 5470128, 6837660, 8205192, 9116880, 10256490, 13675320, 16410384, 20512980, 27350640, 41025960, 82051920]

約数ペア:

[(1, 82051920), (2, 41025960), (3, 27350640), (4, 20512980), (5, 16410384), (6, 13675320), (8, 10256490), (9, 9116880), (10, 8205192), (12, 6837660), (15, 5470128), (16, 5128245), (18, 4558440), (20, 4102596), (24, 3418830), (27, 3038960), (30, 2735064), (36, 2279220), (40, 2051298), (45, 1823376), (48, 1709415), (54, 1519480), (60, 1367532), (72, 1139610), (80, 1025649), (90, 911688), (108, 759740), (120, 683766), (135, 607792), (144, 569805), (180, 455844), (216, 379870), (240, 341883), (270, 303896), (360, 227922), (432, 189935), (540, 151948), (720, 113961), (1080, 75974), (2160, 37987)]