2905958400

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{18919}}^1$

素因数の和:18954

約数の個数: 144

約数和(自身を含む): 9607197600

約数和(自身を除く): 6701239200

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, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6144, 6400, 7680, 9600, 10240, 12800, 15360, 18919, 19200, 25600, 30720, 37838, 38400, 51200, 56757, 75676, 76800, 94595, 113514, 151352, 153600, 189190, 227028, 283785, 302704, 378380, 454056, 472975, 567570, 605408, 756760, 908112, 945950, 1135140, 1210816, 1418925, 1513520, 1816224, 1891900, 2270280, 2421632, 2837850, 3027040, 3632448, 3783800, 4540560, 4843264, 5675700, 6054080, 7264896, 7567600, 9081120, 9686528, 11351400, 12108160, 14529792, 15135200, 18162240, 19373056, 22702800, 24216320, 29059584, 30270400, 36324480, 38746112, 45405600, 48432640, 58119168, 60540800, 72648960, 90811200, 96865280, 116238336, 121081600, 145297920, 181622400, 193730560, 242163200, 290595840, 363244800, 484326400, 581191680, 726489600, 968652800, 1452979200, 2905958400]

約数ペア:

[(1, 2905958400), (2, 1452979200), (3, 968652800), (4, 726489600), (5, 581191680), (6, 484326400), (8, 363244800), (10, 290595840), (12, 242163200), (15, 193730560), (16, 181622400), (20, 145297920), (24, 121081600), (25, 116238336), (30, 96865280), (32, 90811200), (40, 72648960), (48, 60540800), (50, 58119168), (60, 48432640), (64, 45405600), (75, 38746112), (80, 36324480), (96, 30270400), (100, 29059584), (120, 24216320), (128, 22702800), (150, 19373056), (160, 18162240), (192, 15135200), (200, 14529792), (240, 12108160), (256, 11351400), (300, 9686528), (320, 9081120), (384, 7567600), (400, 7264896), (480, 6054080), (512, 5675700), (600, 4843264), (640, 4540560), (768, 3783800), (800, 3632448), (960, 3027040), (1024, 2837850), (1200, 2421632), (1280, 2270280), (1536, 1891900), (1600, 1816224), (1920, 1513520), (2048, 1418925), (2400, 1210816), (2560, 1135140), (3072, 945950), (3200, 908112), (3840, 756760), (4800, 605408), (5120, 567570), (6144, 472975), (6400, 454056), (7680, 378380), (9600, 302704), (10240, 283785), (12800, 227028), (15360, 189190), (18919, 153600), (19200, 151352), (25600, 113514), (30720, 94595), (37838, 76800), (38400, 75676), (51200, 56757)]