84621240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 241970760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 419, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 838, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1257, 1320, 1485, 1496, 1530, 1676, 1683, 1836, 1870, 1980, 2040, 2095, 2244, 2295, 2376, 2514, 2805, 2970, 3060, 3352, 3366, 3672, 3740, 3771, 3960, 4190, 4488, 4590, 4609, 5028, 5049, 5610, 5940, 6120, 6285, 6732, 7123, 7480, 7542, 8380, 8415, 9180, 9218, 10056, 10098, 11220, 11313, 11880, 12570, 13464, 13827, 14246, 15084, 16760, 16830, 18360, 18436, 18855, 20196, 21369, 22440, 22626, 23045, 25140, 25245, 27654, 28492, 30168, 33660, 35615, 36872, 37710, 40392, 41481, 42738, 45252, 46090, 50280, 50490, 55308, 56565, 56984, 64107, 67320, 69135, 71230, 75420, 78353, 82962, 85476, 90504, 92180, 100980, 106845, 110616, 113130, 124443, 128214, 138270, 142460, 150840, 156706, 165924, 170952, 184360, 192321, 201960, 207405, 213690, 226260, 235059, 248886, 256428, 276540, 284920, 313412, 320535, 331848, 384642, 391765, 414810, 427380, 452520, 470118, 497772, 512856, 553080, 622215, 626824, 641070, 705177, 769284, 783530, 829620, 854760, 940236, 961605, 995544, 1175295, 1244430, 1282140, 1410354, 1538568, 1567060, 1659240, 1880472, 1923210, 2115531, 2350590, 2488860, 2564280, 2820708, 3134120, 3525885, 3846420, 4231062, 4701180, 4977720, 5641416, 7051770, 7692840, 8462124, 9402360, 10577655, 14103540, 16924248, 21155310, 28207080, 42310620, 84621240]

約数ペア:

[(1, 84621240), (2, 42310620), (3, 28207080), (4, 21155310), (5, 16924248), (6, 14103540), (8, 10577655), (9, 9402360), (10, 8462124), (11, 7692840), (12, 7051770), (15, 5641416), (17, 4977720), (18, 4701180), (20, 4231062), (22, 3846420), (24, 3525885), (27, 3134120), (30, 2820708), (33, 2564280), (34, 2488860), (36, 2350590), (40, 2115531), (44, 1923210), (45, 1880472), (51, 1659240), (54, 1567060), (55, 1538568), (60, 1410354), (66, 1282140), (68, 1244430), (72, 1175295), (85, 995544), (88, 961605), (90, 940236), (99, 854760), (102, 829620), (108, 783530), (110, 769284), (120, 705177), (132, 641070), (135, 626824), (136, 622215), (153, 553080), (165, 512856), (170, 497772), (180, 470118), (187, 452520), (198, 427380), (204, 414810), (216, 391765), (220, 384642), (255, 331848), (264, 320535), (270, 313412), (297, 284920), (306, 276540), (330, 256428), (340, 248886), (360, 235059), (374, 226260), (396, 213690), (408, 207405), (419, 201960), (440, 192321), (459, 184360), (495, 170952), (510, 165924), (540, 156706), (561, 150840), (594, 142460), (612, 138270), (660, 128214), (680, 124443), (748, 113130), (765, 110616), (792, 106845), (838, 100980), (918, 92180), (935, 90504), (990, 85476), (1020, 82962), (1080, 78353), (1122, 75420), (1188, 71230), (1224, 69135), (1257, 67320), (1320, 64107), (1485, 56984), (1496, 56565), (1530, 55308), (1676, 50490), (1683, 50280), (1836, 46090), (1870, 45252), (1980, 42738), (2040, 41481), (2095, 40392), (2244, 37710), (2295, 36872), (2376, 35615), (2514, 33660), (2805, 30168), (2970, 28492), (3060, 27654), (3352, 25245), (3366, 25140), (3672, 23045), (3740, 22626), (3771, 22440), (3960, 21369), (4190, 20196), (4488, 18855), (4590, 18436), (4609, 18360), (5028, 16830), (5049, 16760), (5610, 15084), (5940, 14246), (6120, 13827), (6285, 13464), (6732, 12570), (7123, 11880), (7480, 11313), (7542, 11220), (8380, 10098), (8415, 10056), (9180, 9218)]