1380034560

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 4457980800

約数和(自身を除く): 3077946240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 256, 269, 320, 334, 384, 480, 501, 512, 538, 640, 668, 768, 807, 835, 960, 1002, 1024, 1076, 1280, 1336, 1345, 1536, 1614, 1670, 1920, 2004, 2048, 2152, 2505, 2560, 2672, 2690, 3072, 3228, 3340, 3840, 4008, 4035, 4304, 5010, 5120, 5344, 5380, 6144, 6456, 6680, 7680, 8016, 8070, 8608, 10020, 10240, 10688, 10760, 12912, 13360, 15360, 16032, 16140, 17216, 20040, 21376, 21520, 25824, 26720, 30720, 32064, 32280, 34432, 40080, 42752, 43040, 44923, 51648, 53440, 64128, 64560, 68864, 80160, 85504, 86080, 89846, 103296, 106880, 128256, 129120, 134769, 137728, 160320, 171008, 172160, 179692, 206592, 213760, 224615, 256512, 258240, 269538, 275456, 320640, 342016, 344320, 359384, 413184, 427520, 449230, 513024, 516480, 539076, 550912, 641280, 673845, 688640, 718768, 826368, 855040, 898460, 1026048, 1032960, 1078152, 1282560, 1347690, 1377280, 1437536, 1652736, 1710080, 1796920, 2065920, 2156304, 2565120, 2695380, 2754560, 2875072, 3593840, 4131840, 4312608, 5130240, 5390760, 5750144, 7187680, 8263680, 8625216, 10781520, 11500288, 14375360, 17250432, 21563040, 23000576, 28750720, 34500864, 43126080, 46001152, 57501440, 69001728, 86252160, 92002304, 115002880, 138003456, 172504320, 230005760, 276006912, 345008640, 460011520, 690017280, 1380034560]

約数ペア:

[(1, 1380034560), (2, 690017280), (3, 460011520), (4, 345008640), (5, 276006912), (6, 230005760), (8, 172504320), (10, 138003456), (12, 115002880), (15, 92002304), (16, 86252160), (20, 69001728), (24, 57501440), (30, 46001152), (32, 43126080), (40, 34500864), (48, 28750720), (60, 23000576), (64, 21563040), (80, 17250432), (96, 14375360), (120, 11500288), (128, 10781520), (160, 8625216), (167, 8263680), (192, 7187680), (240, 5750144), (256, 5390760), (269, 5130240), (320, 4312608), (334, 4131840), (384, 3593840), (480, 2875072), (501, 2754560), (512, 2695380), (538, 2565120), (640, 2156304), (668, 2065920), (768, 1796920), (807, 1710080), (835, 1652736), (960, 1437536), (1002, 1377280), (1024, 1347690), (1076, 1282560), (1280, 1078152), (1336, 1032960), (1345, 1026048), (1536, 898460), (1614, 855040), (1670, 826368), (1920, 718768), (2004, 688640), (2048, 673845), (2152, 641280), (2505, 550912), (2560, 539076), (2672, 516480), (2690, 513024), (3072, 449230), (3228, 427520), (3340, 413184), (3840, 359384), (4008, 344320), (4035, 342016), (4304, 320640), (5010, 275456), (5120, 269538), (5344, 258240), (5380, 256512), (6144, 224615), (6456, 213760), (6680, 206592), (7680, 179692), (8016, 172160), (8070, 171008), (8608, 160320), (10020, 137728), (10240, 134769), (10688, 129120), (10760, 128256), (12912, 106880), (13360, 103296), (15360, 89846), (16032, 86080), (16140, 85504), (17216, 80160), (20040, 68864), (21376, 64560), (21520, 64128), (25824, 53440), (26720, 51648), (30720, 44923), (32064, 43040), (32280, 42752), (34432, 40080)]