18710400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{1949}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 61659000

約数和(自身を除く): 42948600

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 1949, 2400, 3200, 3898, 4800, 5847, 7796, 9600, 9745, 11694, 15592, 19490, 23388, 29235, 31184, 38980, 46776, 48725, 58470, 62368, 77960, 93552, 97450, 116940, 124736, 146175, 155920, 187104, 194900, 233880, 249472, 292350, 311840, 374208, 389800, 467760, 584700, 623680, 748416, 779600, 935520, 1169400, 1247360, 1559200, 1871040, 2338800, 3118400, 3742080, 4677600, 6236800, 9355200, 18710400]

約数ペア:

[(1, 18710400), (2, 9355200), (3, 6236800), (4, 4677600), (5, 3742080), (6, 3118400), (8, 2338800), (10, 1871040), (12, 1559200), (15, 1247360), (16, 1169400), (20, 935520), (24, 779600), (25, 748416), (30, 623680), (32, 584700), (40, 467760), (48, 389800), (50, 374208), (60, 311840), (64, 292350), (75, 249472), (80, 233880), (96, 194900), (100, 187104), (120, 155920), (128, 146175), (150, 124736), (160, 116940), (192, 97450), (200, 93552), (240, 77960), (300, 62368), (320, 58470), (384, 48725), (400, 46776), (480, 38980), (600, 31184), (640, 29235), (800, 23388), (960, 19490), (1200, 15592), (1600, 11694), (1920, 9745), (1949, 9600), (2400, 7796), (3200, 5847), (3898, 4800)]