2164644720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1732

約数の個数: 240

約数和(自身を含む): 8341132800

約数和(自身を除く): 6176488080

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, 210, 240, 252, 280, 307, 315, 336, 360, 420, 504, 560, 614, 630, 720, 840, 921, 1008, 1228, 1260, 1399, 1535, 1680, 1842, 2149, 2456, 2520, 2763, 2798, 3070, 3684, 4197, 4298, 4605, 4912, 5040, 5526, 5596, 6140, 6447, 6995, 7368, 8394, 8596, 9210, 9793, 10745, 11052, 11192, 12280, 12591, 12894, 13815, 13990, 14736, 16788, 17192, 18420, 19341, 19586, 20985, 21490, 22104, 22384, 24560, 25182, 25788, 27630, 27980, 29379, 32235, 33576, 34384, 36840, 38682, 39172, 41970, 42980, 44208, 48965, 50364, 51576, 55260, 55960, 58758, 62955, 64470, 67152, 73680, 77364, 78344, 83940, 85960, 88137, 96705, 97930, 100728, 103152, 110520, 111920, 117516, 125910, 128940, 146895, 154728, 156688, 167880, 171920, 176274, 193410, 195860, 201456, 221040, 235032, 251820, 257880, 293790, 309456, 335760, 352548, 386820, 391720, 429493, 440685, 470064, 503640, 515760, 587580, 705096, 773640, 783440, 858986, 881370, 1007280, 1175160, 1288479, 1410192, 1547280, 1717972, 1762740, 2147465, 2350320, 2576958, 3006451, 3435944, 3525480, 3865437, 4294930, 5153916, 6012902, 6442395, 6871888, 7050960, 7730874, 8589860, 9019353, 10307832, 12025804, 12884790, 15032255, 15461748, 17179720, 18038706, 19327185, 20615664, 24051608, 25769580, 27058059, 30064510, 30923496, 34359440, 36077412, 38654370, 45096765, 48103216, 51539160, 54116118, 60129020, 61846992, 72154824, 77308740, 90193530, 103078320, 108232236, 120258040, 135290295, 144309648, 154617480, 180387060, 216464472, 240516080, 270580590, 309234960, 360774120, 432928944, 541161180, 721548240, 1082322360, 2164644720]

約数ペア:

[(1, 2164644720), (2, 1082322360), (3, 721548240), (4, 541161180), (5, 432928944), (6, 360774120), (7, 309234960), (8, 270580590), (9, 240516080), (10, 216464472), (12, 180387060), (14, 154617480), (15, 144309648), (16, 135290295), (18, 120258040), (20, 108232236), (21, 103078320), (24, 90193530), (28, 77308740), (30, 72154824), (35, 61846992), (36, 60129020), (40, 54116118), (42, 51539160), (45, 48103216), (48, 45096765), (56, 38654370), (60, 36077412), (63, 34359440), (70, 30923496), (72, 30064510), (80, 27058059), (84, 25769580), (90, 24051608), (105, 20615664), (112, 19327185), (120, 18038706), (126, 17179720), (140, 15461748), (144, 15032255), (168, 12884790), (180, 12025804), (210, 10307832), (240, 9019353), (252, 8589860), (280, 7730874), (307, 7050960), (315, 6871888), (336, 6442395), (360, 6012902), (420, 5153916), (504, 4294930), (560, 3865437), (614, 3525480), (630, 3435944), (720, 3006451), (840, 2576958), (921, 2350320), (1008, 2147465), (1228, 1762740), (1260, 1717972), (1399, 1547280), (1535, 1410192), (1680, 1288479), (1842, 1175160), (2149, 1007280), (2456, 881370), (2520, 858986), (2763, 783440), (2798, 773640), (3070, 705096), (3684, 587580), (4197, 515760), (4298, 503640), (4605, 470064), (4912, 440685), (5040, 429493), (5526, 391720), (5596, 386820), (6140, 352548), (6447, 335760), (6995, 309456), (7368, 293790), (8394, 257880), (8596, 251820), (9210, 235032), (9793, 221040), (10745, 201456), (11052, 195860), (11192, 193410), (12280, 176274), (12591, 171920), (12894, 167880), (13815, 156688), (13990, 154728), (14736, 146895), (16788, 128940), (17192, 125910), (18420, 117516), (19341, 111920), (19586, 110520), (20985, 103152), (21490, 100728), (22104, 97930), (22384, 96705), (24560, 88137), (25182, 85960), (25788, 83940), (27630, 78344), (27980, 77364), (29379, 73680), (32235, 67152), (33576, 64470), (34384, 62955), (36840, 58758), (38682, 55960), (39172, 55260), (41970, 51576), (42980, 50364), (44208, 48965)]