1241036640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3147

約数の個数: 240

約数和(自身を含む): 4522573440

約数和(自身を除く): 3281536800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3089, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6178, 6480, 6696, 7440, 8370, 8928, 9267, 10044, 11160, 12356, 12555, 12960, 13392, 14880, 15445, 16740, 18534, 20088, 22320, 24712, 25110, 26784, 27801, 30890, 33480, 37068, 40176, 44640, 46335, 49424, 50220, 55602, 61780, 66960, 74136, 80352, 83403, 92670, 95759, 98848, 100440, 111204, 123560, 133920, 139005, 148272, 166806, 185340, 191518, 200880, 222408, 247120, 250209, 278010, 287277, 296544, 333612, 370680, 383036, 401760, 417015, 444816, 478795, 494240, 500418, 556020, 574554, 667224, 741360, 766072, 834030, 861831, 889632, 957590, 1000836, 1112040, 1149108, 1251045, 1334448, 1436385, 1482720, 1532144, 1668060, 1723662, 1915180, 2001672, 2224080, 2298216, 2502090, 2585493, 2668896, 2872770, 3064288, 3336120, 3447324, 3830360, 4003344, 4309155, 4448160, 4596432, 5004180, 5170986, 5745540, 6672240, 6894648, 7660720, 7756479, 8006688, 8618310, 9192864, 10008360, 10341972, 11491080, 12927465, 13344480, 13789296, 15321440, 15512958, 17236620, 20016720, 20683944, 22982160, 25854930, 27578592, 31025916, 34473240, 38782395, 40033440, 41367888, 45964320, 51709860, 62051832, 68946480, 77564790, 82735776, 103419720, 124103664, 137892960, 155129580, 206839440, 248207328, 310259160, 413678880, 620518320, 1241036640]

約数ペア:

[(1, 1241036640), (2, 620518320), (3, 413678880), (4, 310259160), (5, 248207328), (6, 206839440), (8, 155129580), (9, 137892960), (10, 124103664), (12, 103419720), (15, 82735776), (16, 77564790), (18, 68946480), (20, 62051832), (24, 51709860), (27, 45964320), (30, 41367888), (31, 40033440), (32, 38782395), (36, 34473240), (40, 31025916), (45, 27578592), (48, 25854930), (54, 22982160), (60, 20683944), (62, 20016720), (72, 17236620), (80, 15512958), (81, 15321440), (90, 13789296), (93, 13344480), (96, 12927465), (108, 11491080), (120, 10341972), (124, 10008360), (135, 9192864), (144, 8618310), (155, 8006688), (160, 7756479), (162, 7660720), (180, 6894648), (186, 6672240), (216, 5745540), (240, 5170986), (248, 5004180), (270, 4596432), (279, 4448160), (288, 4309155), (310, 4003344), (324, 3830360), (360, 3447324), (372, 3336120), (405, 3064288), (432, 2872770), (465, 2668896), (480, 2585493), (496, 2502090), (540, 2298216), (558, 2224080), (620, 2001672), (648, 1915180), (720, 1723662), (744, 1668060), (810, 1532144), (837, 1482720), (864, 1436385), (930, 1334448), (992, 1251045), (1080, 1149108), (1116, 1112040), (1240, 1000836), (1296, 957590), (1395, 889632), (1440, 861831), (1488, 834030), (1620, 766072), (1674, 741360), (1860, 667224), (2160, 574554), (2232, 556020), (2480, 500418), (2511, 494240), (2592, 478795), (2790, 444816), (2976, 417015), (3089, 401760), (3240, 383036), (3348, 370680), (3720, 333612), (4185, 296544), (4320, 287277), (4464, 278010), (4960, 250209), (5022, 247120), (5580, 222408), (6178, 200880), (6480, 191518), (6696, 185340), (7440, 166806), (8370, 148272), (8928, 139005), (9267, 133920), (10044, 123560), (11160, 111204), (12356, 100440), (12555, 98848), (12960, 95759), (13392, 92670), (14880, 83403), (15445, 80352), (16740, 74136), (18534, 66960), (20088, 61780), (22320, 55602), (24712, 50220), (25110, 49424), (26784, 46335), (27801, 44640), (30890, 40176), (33480, 37068)]