1688402760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279093}}^1$

素因数の和:1279118

約数の個数: 64

約数和(自身を含む): 5525686080

約数和(自身を除く): 3837283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1279093, 2558186, 3837279, 5116372, 6395465, 7674558, 10232744, 12790930, 14070023, 15349116, 19186395, 25581860, 28140046, 30698232, 38372790, 42210069, 51163720, 56280092, 70350115, 76745580, 84420138, 112560184, 140700230, 153491160, 168840276, 211050345, 281400460, 337680552, 422100690, 562800920, 844201380, 1688402760]

約数ペア:

[(1, 1688402760), (2, 844201380), (3, 562800920), (4, 422100690), (5, 337680552), (6, 281400460), (8, 211050345), (10, 168840276), (11, 153491160), (12, 140700230), (15, 112560184), (20, 84420138), (22, 76745580), (24, 70350115), (30, 56280092), (33, 51163720), (40, 42210069), (44, 38372790), (55, 30698232), (60, 28140046), (66, 25581860), (88, 19186395), (110, 15349116), (120, 14070023), (132, 12790930), (165, 10232744), (220, 7674558), (264, 6395465), (330, 5116372), (440, 3837279), (660, 2558186), (1320, 1279093)]