28065600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1949}}^1$

素因数の和:1977

約数の個数: 126

約数和(自身を含む): 99802950

約数和(自身を除く): 71737350

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 1949, 2400, 2880, 3600, 3898, 4800, 5847, 7200, 7796, 9745, 11694, 14400, 15592, 17541, 19490, 23388, 29235, 31184, 35082, 38980, 46776, 48725, 58470, 62368, 70164, 77960, 87705, 93552, 97450, 116940, 124736, 140328, 146175, 155920, 175410, 187104, 194900, 233880, 280656, 292350, 311840, 350820, 374208, 389800, 438525, 467760, 561312, 584700, 623680, 701640, 779600, 877050, 935520, 1122624, 1169400, 1403280, 1559200, 1754100, 1871040, 2338800, 2806560, 3118400, 3508200, 4677600, 5613120, 7016400, 9355200, 14032800, 28065600]

約数ペア:

[(1, 28065600), (2, 14032800), (3, 9355200), (4, 7016400), (5, 5613120), (6, 4677600), (8, 3508200), (9, 3118400), (10, 2806560), (12, 2338800), (15, 1871040), (16, 1754100), (18, 1559200), (20, 1403280), (24, 1169400), (25, 1122624), (30, 935520), (32, 877050), (36, 779600), (40, 701640), (45, 623680), (48, 584700), (50, 561312), (60, 467760), (64, 438525), (72, 389800), (75, 374208), (80, 350820), (90, 311840), (96, 292350), (100, 280656), (120, 233880), (144, 194900), (150, 187104), (160, 175410), (180, 155920), (192, 146175), (200, 140328), (225, 124736), (240, 116940), (288, 97450), (300, 93552), (320, 87705), (360, 77960), (400, 70164), (450, 62368), (480, 58470), (576, 48725), (600, 46776), (720, 38980), (800, 35082), (900, 31184), (960, 29235), (1200, 23388), (1440, 19490), (1600, 17541), (1800, 15592), (1949, 14400), (2400, 11694), (2880, 9745), (3600, 7796), (3898, 7200), (4800, 5847)]