28550400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1487}}^1$

素因数の和:1516

約数の個数: 108

約数和(自身を含む): 94285632

約数和(自身を除く): 65735232

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, 1487, 1600, 1920, 2400, 2974, 3200, 3840, 4461, 4800, 5948, 6400, 7435, 8922, 9600, 11896, 14870, 17844, 19200, 22305, 23792, 29740, 35688, 37175, 44610, 47584, 59480, 71376, 74350, 89220, 95168, 111525, 118960, 142752, 148700, 178440, 190336, 223050, 237920, 285504, 297400, 356880, 380672, 446100, 475840, 571008, 594800, 713760, 892200, 951680, 1142016, 1189600, 1427520, 1784400, 1903360, 2379200, 2855040, 3568800, 4758400, 5710080, 7137600, 9516800, 14275200, 28550400]

約数ペア:

[(1, 28550400), (2, 14275200), (3, 9516800), (4, 7137600), (5, 5710080), (6, 4758400), (8, 3568800), (10, 2855040), (12, 2379200), (15, 1903360), (16, 1784400), (20, 1427520), (24, 1189600), (25, 1142016), (30, 951680), (32, 892200), (40, 713760), (48, 594800), (50, 571008), (60, 475840), (64, 446100), (75, 380672), (80, 356880), (96, 297400), (100, 285504), (120, 237920), (128, 223050), (150, 190336), (160, 178440), (192, 148700), (200, 142752), (240, 118960), (256, 111525), (300, 95168), (320, 89220), (384, 74350), (400, 71376), (480, 59480), (600, 47584), (640, 44610), (768, 37175), (800, 35688), (960, 29740), (1200, 23792), (1280, 22305), (1487, 19200), (1600, 17844), (1920, 14870), (2400, 11896), (2974, 9600), (3200, 8922), (3840, 7435), (4461, 6400), (4800, 5948)]