77722560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26987}}^1$

素因数の和:27010

約数の個数: 84

約数和(自身を含む): 267343128

約数和(自身を除く): 189620568

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 26987, 53974, 80961, 107948, 134935, 161922, 215896, 242883, 269870, 323844, 404805, 431792, 485766, 539740, 647688, 809610, 863584, 971532, 1079480, 1214415, 1295376, 1619220, 1727168, 1943064, 2158960, 2428830, 2590752, 3238440, 3886128, 4317920, 4857660, 5181504, 6476880, 7772256, 8635840, 9715320, 12953760, 15544512, 19430640, 25907520, 38861280, 77722560]

約数ペア:

[(1, 77722560), (2, 38861280), (3, 25907520), (4, 19430640), (5, 15544512), (6, 12953760), (8, 9715320), (9, 8635840), (10, 7772256), (12, 6476880), (15, 5181504), (16, 4857660), (18, 4317920), (20, 3886128), (24, 3238440), (30, 2590752), (32, 2428830), (36, 2158960), (40, 1943064), (45, 1727168), (48, 1619220), (60, 1295376), (64, 1214415), (72, 1079480), (80, 971532), (90, 863584), (96, 809610), (120, 647688), (144, 539740), (160, 485766), (180, 431792), (192, 404805), (240, 323844), (288, 269870), (320, 242883), (360, 215896), (480, 161922), (576, 134935), (720, 107948), (960, 80961), (1440, 53974), (2880, 26987)]