28466400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 96087600

約数和(自身を除く): 67621200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 409, 435, 464, 480, 580, 600, 696, 725, 800, 818, 870, 928, 1160, 1200, 1227, 1392, 1450, 1636, 1740, 2045, 2175, 2320, 2400, 2454, 2784, 2900, 3272, 3480, 4090, 4350, 4640, 4908, 5800, 6135, 6544, 6960, 8180, 8700, 9816, 10225, 11600, 11861, 12270, 13088, 13920, 16360, 17400, 19632, 20450, 23200, 23722, 24540, 30675, 32720, 34800, 35583, 39264, 40900, 47444, 49080, 59305, 61350, 65440, 69600, 71166, 81800, 94888, 98160, 118610, 122700, 142332, 163600, 177915, 189776, 196320, 237220, 245400, 284664, 296525, 327200, 355830, 379552, 474440, 490800, 569328, 593050, 711660, 889575, 948880, 981600, 1138656, 1186100, 1423320, 1779150, 1897760, 2372200, 2846640, 3558300, 4744400, 5693280, 7116600, 9488800, 14233200, 28466400]

約数ペア:

[(1, 28466400), (2, 14233200), (3, 9488800), (4, 7116600), (5, 5693280), (6, 4744400), (8, 3558300), (10, 2846640), (12, 2372200), (15, 1897760), (16, 1779150), (20, 1423320), (24, 1186100), (25, 1138656), (29, 981600), (30, 948880), (32, 889575), (40, 711660), (48, 593050), (50, 569328), (58, 490800), (60, 474440), (75, 379552), (80, 355830), (87, 327200), (96, 296525), (100, 284664), (116, 245400), (120, 237220), (145, 196320), (150, 189776), (160, 177915), (174, 163600), (200, 142332), (232, 122700), (240, 118610), (290, 98160), (300, 94888), (348, 81800), (400, 71166), (409, 69600), (435, 65440), (464, 61350), (480, 59305), (580, 49080), (600, 47444), (696, 40900), (725, 39264), (800, 35583), (818, 34800), (870, 32720), (928, 30675), (1160, 24540), (1200, 23722), (1227, 23200), (1392, 20450), (1450, 19632), (1636, 17400), (1740, 16360), (2045, 13920), (2175, 13088), (2320, 12270), (2400, 11861), (2454, 11600), (2784, 10225), (2900, 9816), (3272, 8700), (3480, 8180), (4090, 6960), (4350, 6544), (4640, 6135), (4908, 5800)]