28665600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1493}}^1$

素因数の和:1522

約数の個数: 108

約数和(自身を含む): 94665816

約数和(自身を除く): 66000216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1493, 1600, 1920, 2400, 2986, 3200, 3840, 4479, 4800, 5972, 6400, 7465, 8958, 9600, 11944, 14930, 17916, 19200, 22395, 23888, 29860, 35832, 37325, 44790, 47776, 59720, 71664, 74650, 89580, 95552, 111975, 119440, 143328, 149300, 179160, 191104, 223950, 238880, 286656, 298600, 358320, 382208, 447900, 477760, 573312, 597200, 716640, 895800, 955520, 1146624, 1194400, 1433280, 1791600, 1911040, 2388800, 2866560, 3583200, 4777600, 5733120, 7166400, 9555200, 14332800, 28665600]

約数ペア:

[(1, 28665600), (2, 14332800), (3, 9555200), (4, 7166400), (5, 5733120), (6, 4777600), (8, 3583200), (10, 2866560), (12, 2388800), (15, 1911040), (16, 1791600), (20, 1433280), (24, 1194400), (25, 1146624), (30, 955520), (32, 895800), (40, 716640), (48, 597200), (50, 573312), (60, 477760), (64, 447900), (75, 382208), (80, 358320), (96, 298600), (100, 286656), (120, 238880), (128, 223950), (150, 191104), (160, 179160), (192, 149300), (200, 143328), (240, 119440), (256, 111975), (300, 95552), (320, 89580), (384, 74650), (400, 71664), (480, 59720), (600, 47776), (640, 44790), (768, 37325), (800, 35832), (960, 29860), (1200, 23888), (1280, 22395), (1493, 19200), (1600, 17916), (1920, 14930), (2400, 11944), (2986, 9600), (3200, 8958), (3840, 7465), (4479, 6400), (4800, 5972)]