19150080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4987}}^1$

素因数の和:5011

約数の個数: 72

約数和(自身を含む): 61172832

約数和(自身を除く): 42022752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4987, 9974, 14961, 19948, 24935, 29922, 39896, 49870, 59844, 74805, 79792, 99740, 119688, 149610, 159584, 199480, 239376, 299220, 319168, 398960, 478752, 598440, 638336, 797920, 957504, 1196880, 1276672, 1595840, 1915008, 2393760, 3191680, 3830016, 4787520, 6383360, 9575040, 19150080]

約数ペア:

[(1, 19150080), (2, 9575040), (3, 6383360), (4, 4787520), (5, 3830016), (6, 3191680), (8, 2393760), (10, 1915008), (12, 1595840), (15, 1276672), (16, 1196880), (20, 957504), (24, 797920), (30, 638336), (32, 598440), (40, 478752), (48, 398960), (60, 319168), (64, 299220), (80, 239376), (96, 199480), (120, 159584), (128, 149610), (160, 119688), (192, 99740), (240, 79792), (256, 74805), (320, 59844), (384, 49870), (480, 39896), (640, 29922), (768, 24935), (960, 19948), (1280, 14961), (1920, 9974), (3840, 4987)]