2493895680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{54121}}^1$

素因数の和:54152

約数の個数: 132

約数和(自身を含む): 8641443252

約数和(自身を除く): 6147547572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 54121, 108242, 162363, 216484, 270605, 324726, 432968, 487089, 541210, 649452, 811815, 865936, 974178, 1082420, 1298904, 1623630, 1731872, 1948356, 2164840, 2435445, 2597808, 3247260, 3463744, 3896712, 4329680, 4870890, 5195616, 6494520, 6927488, 7793424, 8659360, 9741780, 10391232, 12989040, 13854976, 15586848, 17318720, 19483560, 20782464, 25978080, 27709952, 31173696, 34637440, 38967120, 41564928, 51956160, 55419904, 62347392, 69274880, 77934240, 83129856, 103912320, 124694784, 138549760, 155868480, 166259712, 207824640, 249389568, 277099520, 311736960, 415649280, 498779136, 623473920, 831298560, 1246947840, 2493895680]

約数ペア:

[(1, 2493895680), (2, 1246947840), (3, 831298560), (4, 623473920), (5, 498779136), (6, 415649280), (8, 311736960), (9, 277099520), (10, 249389568), (12, 207824640), (15, 166259712), (16, 155868480), (18, 138549760), (20, 124694784), (24, 103912320), (30, 83129856), (32, 77934240), (36, 69274880), (40, 62347392), (45, 55419904), (48, 51956160), (60, 41564928), (64, 38967120), (72, 34637440), (80, 31173696), (90, 27709952), (96, 25978080), (120, 20782464), (128, 19483560), (144, 17318720), (160, 15586848), (180, 13854976), (192, 12989040), (240, 10391232), (256, 9741780), (288, 8659360), (320, 7793424), (360, 6927488), (384, 6494520), (480, 5195616), (512, 4870890), (576, 4329680), (640, 3896712), (720, 3463744), (768, 3247260), (960, 2597808), (1024, 2435445), (1152, 2164840), (1280, 1948356), (1440, 1731872), (1536, 1623630), (1920, 1298904), (2304, 1082420), (2560, 974178), (2880, 865936), (3072, 811815), (3840, 649452), (4608, 541210), (5120, 487089), (5760, 432968), (7680, 324726), (9216, 270605), (11520, 216484), (15360, 162363), (23040, 108242), (46080, 54121)]