1400081280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56093}}^1$

素因数の和:56128

約数の個数: 128

約数和(自身を含む): 4806133920

約数和(自身を除く): 3406052640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 56093, 112186, 168279, 224372, 280465, 336558, 448744, 560930, 673116, 729209, 841395, 897488, 1121860, 1346232, 1458418, 1682790, 1794976, 2187627, 2243720, 2692464, 2916836, 3365580, 3589952, 3646045, 4375254, 4487440, 5384928, 5833672, 6731160, 7179904, 7292090, 8750508, 8974880, 10769856, 10938135, 11667344, 13462320, 14584180, 17501016, 17949760, 21539712, 21876270, 23334688, 26924640, 29168360, 35002032, 35899520, 43752540, 46669376, 53849280, 58336720, 70004064, 87505080, 93338752, 107698560, 116673440, 140008128, 175010160, 233346880, 280016256, 350020320, 466693760, 700040640, 1400081280]

約数ペア:

[(1, 1400081280), (2, 700040640), (3, 466693760), (4, 350020320), (5, 280016256), (6, 233346880), (8, 175010160), (10, 140008128), (12, 116673440), (13, 107698560), (15, 93338752), (16, 87505080), (20, 70004064), (24, 58336720), (26, 53849280), (30, 46669376), (32, 43752540), (39, 35899520), (40, 35002032), (48, 29168360), (52, 26924640), (60, 23334688), (64, 21876270), (65, 21539712), (78, 17949760), (80, 17501016), (96, 14584180), (104, 13462320), (120, 11667344), (128, 10938135), (130, 10769856), (156, 8974880), (160, 8750508), (192, 7292090), (195, 7179904), (208, 6731160), (240, 5833672), (260, 5384928), (312, 4487440), (320, 4375254), (384, 3646045), (390, 3589952), (416, 3365580), (480, 2916836), (520, 2692464), (624, 2243720), (640, 2187627), (780, 1794976), (832, 1682790), (960, 1458418), (1040, 1346232), (1248, 1121860), (1560, 897488), (1664, 841395), (1920, 729209), (2080, 673116), (2496, 560930), (3120, 448744), (4160, 336558), (4992, 280465), (6240, 224372), (8320, 168279), (12480, 112186), (24960, 56093)]