2121084493920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23380561}}^1$

素因数の和:23380595

約数の個数: 240

約数和(自身を含む): 8555041158048

約数和(自身を除く): 6433956664128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 23380561, 46761122, 70141683, 93522244, 116902805, 140283366, 163663927, 187044488, 210425049, 233805610, 280566732, 327327854, 350708415, 374088976, 420850098, 467611220, 490991781, 561133464, 631275147, 654655708, 701416830, 748177952, 818319635, 841700196, 935222440, 981983562, 1052125245, 1122266928, 1262550294, 1309311416, 1402833660, 1472975343, 1636639270, 1683400392, 1870444880, 1893825441, 1963967124, 2104250490, 2244533856, 2454958905, 2525100588, 2618622832, 2805667320, 2945950686, 3156375735, 3273278540, 3366800784, 3740889760, 3787650882, 3927934248, 4208500980, 4418926029, 4909917810, 5050201176, 5237245664, 5611334640, 5891901372, 6312751470, 6546557080, 6733601568, 7364876715, 7575301764, 7855868496, 8417001960, 8837852058, 9469127205, 9819835620, 10100402352, 11222669280, 11783802744, 12625502940, 13093114160, 13256778087, 14729753430, 15150603528, 15711736992, 16834003920, 17675704116, 18938254410, 19639671240, 20200804704, 22094630145, 23567605488, 25251005880, 26186228320, 26513556174, 29459506860, 30301207056, 33668007840, 35351408232, 37876508820, 39279342480, 44189260290, 47135210976, 50502011760, 53027112348, 58919013720, 60602414112, 66283890435, 70702816464, 75753017640, 78558684960, 88378520580, 101004023520, 106054224696, 117838027440, 132567780870, 141405632928, 151506035280, 176757041160, 212108449392, 235676054880, 265135561740, 303012070560, 353514082320, 424216898784, 530271123480, 707028164640, 1060542246960, 2121084493920]

約数ペア:

[(1, 2121084493920), (2, 1060542246960), (3, 707028164640), (4, 530271123480), (5, 424216898784), (6, 353514082320), (7, 303012070560), (8, 265135561740), (9, 235676054880), (10, 212108449392), (12, 176757041160), (14, 151506035280), (15, 141405632928), (16, 132567780870), (18, 117838027440), (20, 106054224696), (21, 101004023520), (24, 88378520580), (27, 78558684960), (28, 75753017640), (30, 70702816464), (32, 66283890435), (35, 60602414112), (36, 58919013720), (40, 53027112348), (42, 50502011760), (45, 47135210976), (48, 44189260290), (54, 39279342480), (56, 37876508820), (60, 35351408232), (63, 33668007840), (70, 30301207056), (72, 29459506860), (80, 26513556174), (81, 26186228320), (84, 25251005880), (90, 23567605488), (96, 22094630145), (105, 20200804704), (108, 19639671240), (112, 18938254410), (120, 17675704116), (126, 16834003920), (135, 15711736992), (140, 15150603528), (144, 14729753430), (160, 13256778087), (162, 13093114160), (168, 12625502940), (180, 11783802744), (189, 11222669280), (210, 10100402352), (216, 9819835620), (224, 9469127205), (240, 8837852058), (252, 8417001960), (270, 7855868496), (280, 7575301764), (288, 7364876715), (315, 6733601568), (324, 6546557080), (336, 6312751470), (360, 5891901372), (378, 5611334640), (405, 5237245664), (420, 5050201176), (432, 4909917810), (480, 4418926029), (504, 4208500980), (540, 3927934248), (560, 3787650882), (567, 3740889760), (630, 3366800784), (648, 3273278540), (672, 3156375735), (720, 2945950686), (756, 2805667320), (810, 2618622832), (840, 2525100588), (864, 2454958905), (945, 2244533856), (1008, 2104250490), (1080, 1963967124), (1120, 1893825441), (1134, 1870444880), (1260, 1683400392), (1296, 1636639270), (1440, 1472975343), (1512, 1402833660), (1620, 1309311416), (1680, 1262550294), (1890, 1122266928), (2016, 1052125245), (2160, 981983562), (2268, 935222440), (2520, 841700196), (2592, 818319635), (2835, 748177952), (3024, 701416830), (3240, 654655708), (3360, 631275147), (3780, 561133464), (4320, 490991781), (4536, 467611220), (5040, 420850098), (5670, 374088976), (6048, 350708415), (6480, 327327854), (7560, 280566732), (9072, 233805610), (10080, 210425049), (11340, 187044488), (12960, 163663927), (15120, 140283366), (18144, 116902805), (22680, 93522244), (30240, 70141683), (45360, 46761122), (90720, 23380561)]