28528800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11887}}^1$

素因数の和:11910

約数の個数: 72

約数和(自身を含む): 92869056

約数和(自身を除く): 64340256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 11887, 23774, 35661, 47548, 59435, 71322, 95096, 118870, 142644, 178305, 190192, 237740, 285288, 297175, 356610, 380384, 475480, 570576, 594350, 713220, 891525, 950960, 1141152, 1188700, 1426440, 1783050, 1901920, 2377400, 2852880, 3566100, 4754800, 5705760, 7132200, 9509600, 14264400, 28528800]

約数ペア:

[(1, 28528800), (2, 14264400), (3, 9509600), (4, 7132200), (5, 5705760), (6, 4754800), (8, 3566100), (10, 2852880), (12, 2377400), (15, 1901920), (16, 1783050), (20, 1426440), (24, 1188700), (25, 1141152), (30, 950960), (32, 891525), (40, 713220), (48, 594350), (50, 570576), (60, 475480), (75, 380384), (80, 356610), (96, 297175), (100, 285288), (120, 237740), (150, 190192), (160, 178305), (200, 142644), (240, 118870), (300, 95096), (400, 71322), (480, 59435), (600, 47548), (800, 35661), (1200, 23774), (2400, 11887)]