2731009680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2837}}^1$

素因数の和:3054

約数の個数: 240

約数和(自身を含む): 10540468224

約数和(自身を除く): 7809458544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 191, 210, 240, 252, 280, 315, 336, 360, 382, 420, 504, 560, 573, 630, 720, 764, 840, 955, 1008, 1146, 1260, 1337, 1528, 1680, 1719, 1910, 2292, 2520, 2674, 2837, 2865, 3056, 3438, 3820, 4011, 4584, 5040, 5348, 5674, 5730, 6685, 6876, 7640, 8022, 8511, 8595, 9168, 10696, 11348, 11460, 12033, 13370, 13752, 14185, 15280, 16044, 17022, 17190, 19859, 20055, 21392, 22696, 22920, 24066, 25533, 26740, 27504, 28370, 32088, 34044, 34380, 39718, 40110, 42555, 45392, 45840, 48132, 51066, 53480, 56740, 59577, 60165, 64176, 68088, 68760, 79436, 80220, 85110, 96264, 99295, 102132, 106960, 113480, 119154, 120330, 127665, 136176, 137520, 158872, 160440, 170220, 178731, 192528, 198590, 204264, 226960, 238308, 240660, 255330, 297885, 317744, 320880, 340440, 357462, 397180, 408528, 476616, 481320, 510660, 541867, 595770, 680880, 714924, 794360, 893655, 953232, 962640, 1021320, 1083734, 1191540, 1429848, 1588720, 1625601, 1787310, 2042640, 2167468, 2383080, 2709335, 2859696, 3251202, 3574620, 3793069, 4334936, 4766160, 4876803, 5418670, 6502404, 7149240, 7586138, 8128005, 8669872, 9753606, 10837340, 11379207, 13004808, 14298480, 15172276, 16256010, 18965345, 19507212, 21674680, 22758414, 24384015, 26009616, 30344552, 32512020, 34137621, 37930690, 39014424, 43349360, 45516828, 48768030, 56896035, 60689104, 65024040, 68275242, 75861380, 78028848, 91033656, 97536060, 113792070, 130048080, 136550484, 151722760, 170688105, 182067312, 195072120, 227584140, 273100968, 303445520, 341376210, 390144240, 455168280, 546201936, 682752420, 910336560, 1365504840, 2731009680]

約数ペア:

[(1, 2731009680), (2, 1365504840), (3, 910336560), (4, 682752420), (5, 546201936), (6, 455168280), (7, 390144240), (8, 341376210), (9, 303445520), (10, 273100968), (12, 227584140), (14, 195072120), (15, 182067312), (16, 170688105), (18, 151722760), (20, 136550484), (21, 130048080), (24, 113792070), (28, 97536060), (30, 91033656), (35, 78028848), (36, 75861380), (40, 68275242), (42, 65024040), (45, 60689104), (48, 56896035), (56, 48768030), (60, 45516828), (63, 43349360), (70, 39014424), (72, 37930690), (80, 34137621), (84, 32512020), (90, 30344552), (105, 26009616), (112, 24384015), (120, 22758414), (126, 21674680), (140, 19507212), (144, 18965345), (168, 16256010), (180, 15172276), (191, 14298480), (210, 13004808), (240, 11379207), (252, 10837340), (280, 9753606), (315, 8669872), (336, 8128005), (360, 7586138), (382, 7149240), (420, 6502404), (504, 5418670), (560, 4876803), (573, 4766160), (630, 4334936), (720, 3793069), (764, 3574620), (840, 3251202), (955, 2859696), (1008, 2709335), (1146, 2383080), (1260, 2167468), (1337, 2042640), (1528, 1787310), (1680, 1625601), (1719, 1588720), (1910, 1429848), (2292, 1191540), (2520, 1083734), (2674, 1021320), (2837, 962640), (2865, 953232), (3056, 893655), (3438, 794360), (3820, 714924), (4011, 680880), (4584, 595770), (5040, 541867), (5348, 510660), (5674, 481320), (5730, 476616), (6685, 408528), (6876, 397180), (7640, 357462), (8022, 340440), (8511, 320880), (8595, 317744), (9168, 297885), (10696, 255330), (11348, 240660), (11460, 238308), (12033, 226960), (13370, 204264), (13752, 198590), (14185, 192528), (15280, 178731), (16044, 170220), (17022, 160440), (17190, 158872), (19859, 137520), (20055, 136176), (21392, 127665), (22696, 120330), (22920, 119154), (24066, 113480), (25533, 106960), (26740, 102132), (27504, 99295), (28370, 96264), (32088, 85110), (34044, 80220), (34380, 79436), (39718, 68760), (40110, 68088), (42555, 64176), (45392, 60165), (45840, 59577), (48132, 56740), (51066, 53480)]