1321684560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1523

約数の個数: 320

約数和(自身を含む): 5291804160

約数和(自身を除く): 3970119600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 168, 180, 183, 189, 210, 216, 240, 244, 252, 270, 280, 305, 315, 336, 360, 366, 378, 420, 427, 432, 488, 504, 540, 549, 560, 610, 630, 720, 732, 756, 840, 854, 915, 945, 976, 1008, 1080, 1098, 1220, 1260, 1281, 1433, 1464, 1512, 1647, 1680, 1708, 1830, 1890, 2135, 2160, 2196, 2440, 2520, 2562, 2745, 2866, 2928, 3024, 3294, 3416, 3660, 3780, 3843, 4270, 4299, 4392, 4880, 5040, 5124, 5490, 5732, 6405, 6588, 6832, 7165, 7320, 7560, 7686, 8235, 8540, 8598, 8784, 10031, 10248, 10980, 11464, 11529, 12810, 12897, 13176, 14330, 14640, 15120, 15372, 16470, 17080, 17196, 19215, 20062, 20496, 21495, 21960, 22928, 23058, 25620, 25794, 26352, 28660, 30093, 30744, 32940, 34160, 34392, 38430, 38691, 40124, 42990, 43920, 46116, 50155, 51240, 51588, 57320, 57645, 60186, 61488, 64485, 65880, 68784, 76860, 77382, 80248, 85980, 87413, 90279, 92232, 100310, 102480, 103176, 114640, 115290, 120372, 128970, 131760, 150465, 153720, 154764, 160496, 171960, 174826, 180558, 184464, 193455, 200620, 206352, 230580, 240744, 257940, 262239, 270837, 300930, 307440, 309528, 343920, 349652, 361116, 386910, 401240, 437065, 451395, 461160, 481488, 515880, 524478, 541674, 601860, 611891, 619056, 699304, 722232, 773820, 786717, 802480, 874130, 902790, 922320, 1031760, 1048956, 1083348, 1203720, 1223782, 1311195, 1354185, 1398608, 1444464, 1547640, 1573434, 1748260, 1805580, 1835673, 2097912, 2166696, 2360151, 2407440, 2447564, 2622390, 2708370, 3059455, 3095280, 3146868, 3496520, 3611160, 3671346, 3933585, 4195824, 4333392, 4720302, 4895128, 5244780, 5416740, 5507019, 6118910, 6293736, 6993040, 7222320, 7342692, 7867170, 9178365, 9440604, 9790256, 10489560, 10833480, 11014038, 11800755, 12237820, 12587472, 14685384, 15734340, 16521057, 18356730, 18881208, 20979120, 21666960, 22028076, 23601510, 24475640, 27535095, 29370768, 31468680, 33042114, 36713460, 37762416, 44056152, 47203020, 48951280, 55070190, 62937360, 66084228, 73426920, 82605285, 88112304, 94406040, 110140380, 132168456, 146853840, 165210570, 188812080, 220280760, 264336912, 330421140, 440561520, 660842280, 1321684560]

約数ペア:

[(1, 1321684560), (2, 660842280), (3, 440561520), (4, 330421140), (5, 264336912), (6, 220280760), (7, 188812080), (8, 165210570), (9, 146853840), (10, 132168456), (12, 110140380), (14, 94406040), (15, 88112304), (16, 82605285), (18, 73426920), (20, 66084228), (21, 62937360), (24, 55070190), (27, 48951280), (28, 47203020), (30, 44056152), (35, 37762416), (36, 36713460), (40, 33042114), (42, 31468680), (45, 29370768), (48, 27535095), (54, 24475640), (56, 23601510), (60, 22028076), (61, 21666960), (63, 20979120), (70, 18881208), (72, 18356730), (80, 16521057), (84, 15734340), (90, 14685384), (105, 12587472), (108, 12237820), (112, 11800755), (120, 11014038), (122, 10833480), (126, 10489560), (135, 9790256), (140, 9440604), (144, 9178365), (168, 7867170), (180, 7342692), (183, 7222320), (189, 6993040), (210, 6293736), (216, 6118910), (240, 5507019), (244, 5416740), (252, 5244780), (270, 4895128), (280, 4720302), (305, 4333392), (315, 4195824), (336, 3933585), (360, 3671346), (366, 3611160), (378, 3496520), (420, 3146868), (427, 3095280), (432, 3059455), (488, 2708370), (504, 2622390), (540, 2447564), (549, 2407440), (560, 2360151), (610, 2166696), (630, 2097912), (720, 1835673), (732, 1805580), (756, 1748260), (840, 1573434), (854, 1547640), (915, 1444464), (945, 1398608), (976, 1354185), (1008, 1311195), (1080, 1223782), (1098, 1203720), (1220, 1083348), (1260, 1048956), (1281, 1031760), (1433, 922320), (1464, 902790), (1512, 874130), (1647, 802480), (1680, 786717), (1708, 773820), (1830, 722232), (1890, 699304), (2135, 619056), (2160, 611891), (2196, 601860), (2440, 541674), (2520, 524478), (2562, 515880), (2745, 481488), (2866, 461160), (2928, 451395), (3024, 437065), (3294, 401240), (3416, 386910), (3660, 361116), (3780, 349652), (3843, 343920), (4270, 309528), (4299, 307440), (4392, 300930), (4880, 270837), (5040, 262239), (5124, 257940), (5490, 240744), (5732, 230580), (6405, 206352), (6588, 200620), (6832, 193455), (7165, 184464), (7320, 180558), (7560, 174826), (7686, 171960), (8235, 160496), (8540, 154764), (8598, 153720), (8784, 150465), (10031, 131760), (10248, 128970), (10980, 120372), (11464, 115290), (11529, 114640), (12810, 103176), (12897, 102480), (13176, 100310), (14330, 92232), (14640, 90279), (15120, 87413), (15372, 85980), (16470, 80248), (17080, 77382), (17196, 76860), (19215, 68784), (20062, 65880), (20496, 64485), (21495, 61488), (21960, 60186), (22928, 57645), (23058, 57320), (25620, 51588), (25794, 51240), (26352, 50155), (28660, 46116), (30093, 43920), (30744, 42990), (32940, 40124), (34160, 38691), (34392, 38430)]