About the Number

672871920

672871919 ← → 672871921

2進数表記:101000000110110011010111110000

漢数字表記:六億七千二百八十七万千九百二十

素因数分解:

2 4 × 3 1 × 5 1 × 7 2 × 29 1 × 1973 1

素因数の和:2032
約数の個数: 240
約数和(自身を含む): 2511401760
約数和(自身を除く): 1838529840

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 490, 560, 580, 588, 609, 696, 735, 784, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1392, 1421, 1470, 1624, 1680, 1740, 1960, 1973, 2030, 2320, 2352, 2436, 2842, 2940, 3045, 3248, 3480, 3920, 3946, 4060, 4263, 4872, 5684, 5880, 5919, 6090, 6960, 7105, 7892, 8120, 8526, 9744, 9865, 11368, 11760, 11838, 12180, 13811, 14210, 15784, 16240, 17052, 19730, 21315, 22736, 23676, 24360, 27622, 28420, 29595, 31568, 34104, 39460, 41433, 42630, 47352, 48720, 55244, 56840, 57217, 59190, 68208, 69055, 78920, 82866, 85260, 94704, 96677, 110488, 113680, 114434, 118380, 138110, 157840, 165732, 170520, 171651, 193354, 207165, 220976, 228868, 236760, 276220, 286085, 290031, 331464, 341040, 343302, 386708, 400519, 414330, 457736, 473520, 483385, 552440, 572170, 580062, 662928, 686604, 773416, 801038, 828660, 858255, 915472, 966770, 1104880, 1144340, 1160124, 1201557, 1373208, 1450155, 1546832, 1602076, 1657320, 1716510, 1933540, 2002595, 2288680, 2320248, 2403114, 2746416, 2803633, 2900310, 3204152, 3314640, 3433020, 3867080, 4005190, 4577360, 4640496, 4806228, 5607266, 5800620, 6007785, 6408304, 6866040, 7734160, 8010380, 8410899, 9612456, 11214532, 11601240, 12015570, 13732080, 14018165, 16020760, 16821798, 19224912, 22429064, 23202480, 24031140, 28036330, 32041520, 33643596, 42054495, 44858128, 48062280, 56072660, 67287192, 84108990, 96124560, 112145320, 134574384, 168217980, 224290640, 336435960, 672871920]

約数ペア:
[(1, 672871920), (2, 336435960), (3, 224290640), (4, 168217980), (5, 134574384), (6, 112145320), (7, 96124560), (8, 84108990), (10, 67287192), (12, 56072660), (14, 48062280), (15, 44858128), (16, 42054495), (20, 33643596), (21, 32041520), (24, 28036330), (28, 24031140), (29, 23202480), (30, 22429064), (35, 19224912), (40, 16821798), (42, 16020760), (48, 14018165), (49, 13732080), (56, 12015570), (58, 11601240), (60, 11214532), (70, 9612456), (80, 8410899), (84, 8010380), (87, 7734160), (98, 6866040), (105, 6408304), (112, 6007785), (116, 5800620), (120, 5607266), (140, 4806228), (145, 4640496), (147, 4577360), (168, 4005190), (174, 3867080), (196, 3433020), (203, 3314640), (210, 3204152), (232, 2900310), (240, 2803633), (245, 2746416), (280, 2403114), (290, 2320248), (294, 2288680), (336, 2002595), (348, 1933540), (392, 1716510), (406, 1657320), (420, 1602076), (435, 1546832), (464, 1450155), (490, 1373208), (560, 1201557), (580, 1160124), (588, 1144340), (609, 1104880), (696, 966770), (735, 915472), (784, 858255), (812, 828660), (840, 801038), (870, 773416), (980, 686604), (1015, 662928), (1160, 580062), (1176, 572170), (1218, 552440), (1392, 483385), (1421, 473520), (1470, 457736), (1624, 414330), (1680, 400519), (1740, 386708), (1960, 343302), (1973, 341040), (2030, 331464), (2320, 290031), (2352, 286085), (2436, 276220), (2842, 236760), (2940, 228868), (3045, 220976), (3248, 207165), (3480, 193354), (3920, 171651), (3946, 170520), (4060, 165732), (4263, 157840), (4872, 138110), (5684, 118380), (5880, 114434), (5919, 113680), (6090, 110488), (6960, 96677), (7105, 94704), (7892, 85260), (8120, 82866), (8526, 78920), (9744, 69055), (9865, 68208), (11368, 59190), (11760, 57217), (11838, 56840), (12180, 55244), (13811, 48720), (14210, 47352), (15784, 42630), (16240, 41433), (17052, 39460), (19730, 34104), (21315, 31568), (22736, 29595), (23676, 28420), (24360, 27622)]

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