2397553920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{208121}}^1$

素因数の和:208148

約数の個数: 108

約数和(自身を含む): 8295326676

約数和(自身を除く): 5897772756

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 208121, 416242, 624363, 832484, 1040605, 1248726, 1664968, 1873089, 2081210, 2497452, 3121815, 3329936, 3746178, 4162420, 4994904, 6243630, 6659872, 7492356, 8324840, 9365445, 9989808, 12487260, 13319744, 14984712, 16649680, 18730890, 19979616, 24974520, 26639488, 29969424, 33299360, 37461780, 39959232, 49949040, 53278976, 59938848, 66598720, 74923560, 79918464, 99898080, 119877696, 133197440, 149847120, 159836928, 199796160, 239755392, 266394880, 299694240, 399592320, 479510784, 599388480, 799184640, 1198776960, 2397553920]

約数ペア:

[(1, 2397553920), (2, 1198776960), (3, 799184640), (4, 599388480), (5, 479510784), (6, 399592320), (8, 299694240), (9, 266394880), (10, 239755392), (12, 199796160), (15, 159836928), (16, 149847120), (18, 133197440), (20, 119877696), (24, 99898080), (30, 79918464), (32, 74923560), (36, 66598720), (40, 59938848), (45, 53278976), (48, 49949040), (60, 39959232), (64, 37461780), (72, 33299360), (80, 29969424), (90, 26639488), (96, 24974520), (120, 19979616), (128, 18730890), (144, 16649680), (160, 14984712), (180, 13319744), (192, 12487260), (240, 9989808), (256, 9365445), (288, 8324840), (320, 7492356), (360, 6659872), (384, 6243630), (480, 4994904), (576, 4162420), (640, 3746178), (720, 3329936), (768, 3121815), (960, 2497452), (1152, 2081210), (1280, 1873089), (1440, 1664968), (1920, 1248726), (2304, 1040605), (2880, 832484), (3840, 624363), (5760, 416242), (11520, 208121)]