38861280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26987}}^1$

素因数の和:27008

約数の個数: 72

約数和(自身を含む): 132619032

約数和(自身を除く): 93757752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26987, 53974, 80961, 107948, 134935, 161922, 215896, 242883, 269870, 323844, 404805, 431792, 485766, 539740, 647688, 809610, 863584, 971532, 1079480, 1214415, 1295376, 1619220, 1943064, 2158960, 2428830, 2590752, 3238440, 3886128, 4317920, 4857660, 6476880, 7772256, 9715320, 12953760, 19430640, 38861280]

約数ペア:

[(1, 38861280), (2, 19430640), (3, 12953760), (4, 9715320), (5, 7772256), (6, 6476880), (8, 4857660), (9, 4317920), (10, 3886128), (12, 3238440), (15, 2590752), (16, 2428830), (18, 2158960), (20, 1943064), (24, 1619220), (30, 1295376), (32, 1214415), (36, 1079480), (40, 971532), (45, 863584), (48, 809610), (60, 647688), (72, 539740), (80, 485766), (90, 431792), (96, 404805), (120, 323844), (144, 269870), (160, 242883), (180, 215896), (240, 161922), (288, 134935), (360, 107948), (480, 80961), (720, 53974), (1440, 26987)]