61409760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4176

約数の個数: 96

約数和(自身を含む): 199729152

約数和(自身を除く): 138319392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4127, 4960, 7440, 8254, 12381, 14880, 16508, 20635, 24762, 33016, 41270, 49524, 61905, 66032, 82540, 99048, 123810, 127937, 132064, 165080, 198096, 247620, 255874, 330160, 383811, 396192, 495240, 511748, 639685, 660320, 767622, 990480, 1023496, 1279370, 1535244, 1919055, 1980960, 2046992, 2558740, 3070488, 3838110, 4093984, 5117480, 6140976, 7676220, 10234960, 12281952, 15352440, 20469920, 30704880, 61409760]

約数ペア:

[(1, 61409760), (2, 30704880), (3, 20469920), (4, 15352440), (5, 12281952), (6, 10234960), (8, 7676220), (10, 6140976), (12, 5117480), (15, 4093984), (16, 3838110), (20, 3070488), (24, 2558740), (30, 2046992), (31, 1980960), (32, 1919055), (40, 1535244), (48, 1279370), (60, 1023496), (62, 990480), (80, 767622), (93, 660320), (96, 639685), (120, 511748), (124, 495240), (155, 396192), (160, 383811), (186, 330160), (240, 255874), (248, 247620), (310, 198096), (372, 165080), (465, 132064), (480, 127937), (496, 123810), (620, 99048), (744, 82540), (930, 66032), (992, 61905), (1240, 49524), (1488, 41270), (1860, 33016), (2480, 24762), (2976, 20635), (3720, 16508), (4127, 14880), (4960, 12381), (7440, 8254)]