About the Number

2980946880

2980946879 ← → 2980946881

2進数表記:10110001101011011010001111000000

漢数字表記:二十九億八千九十四万六千八百八十

素因数分解:

2 6 × 3 3 × 5 1 × 345017 1

素因数の和:345043
約数の個数: 112
約数和(自身を含む): 10516148640
約数和(自身を除く): 7535201760

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 345017, 690034, 1035051, 1380068, 1725085, 2070102, 2760136, 3105153, 3450170, 4140204, 5175255, 5520272, 6210306, 6900340, 8280408, 9315459, 10350510, 11040544, 12420612, 13800680, 15525765, 16560816, 18630918, 20701020, 22081088, 24841224, 27601360, 31051530, 33121632, 37261836, 41402040, 46577295, 49682448, 55202720, 62103060, 66243264, 74523672, 82804080, 93154590, 99364896, 110405440, 124206120, 149047344, 165608160, 186309180, 198729792, 248412240, 298094688, 331216320, 372618360, 496824480, 596189376, 745236720, 993648960, 1490473440, 2980946880]

約数ペア:
[(1, 2980946880), (2, 1490473440), (3, 993648960), (4, 745236720), (5, 596189376), (6, 496824480), (8, 372618360), (9, 331216320), (10, 298094688), (12, 248412240), (15, 198729792), (16, 186309180), (18, 165608160), (20, 149047344), (24, 124206120), (27, 110405440), (30, 99364896), (32, 93154590), (36, 82804080), (40, 74523672), (45, 66243264), (48, 62103060), (54, 55202720), (60, 49682448), (64, 46577295), (72, 41402040), (80, 37261836), (90, 33121632), (96, 31051530), (108, 27601360), (120, 24841224), (135, 22081088), (144, 20701020), (160, 18630918), (180, 16560816), (192, 15525765), (216, 13800680), (240, 12420612), (270, 11040544), (288, 10350510), (320, 9315459), (360, 8280408), (432, 6900340), (480, 6210306), (540, 5520272), (576, 5175255), (720, 4140204), (864, 3450170), (960, 3105153), (1080, 2760136), (1440, 2070102), (1728, 1725085), (2160, 1380068), (2880, 1035051), (4320, 690034), (8640, 345017)]

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