1392905760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 4604947200

約数和(自身を除く): 3212041440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 281, 345, 368, 449, 460, 480, 552, 562, 690, 736, 843, 898, 920, 1104, 1124, 1347, 1380, 1405, 1686, 1796, 1840, 2208, 2245, 2248, 2694, 2760, 2810, 3372, 3592, 3680, 4215, 4490, 4496, 5388, 5520, 5620, 6463, 6735, 6744, 7184, 8430, 8980, 8992, 10327, 10776, 11040, 11240, 12926, 13470, 13488, 14368, 16860, 17960, 19389, 20654, 21552, 22480, 25852, 26940, 26976, 30981, 32315, 33720, 35920, 38778, 41308, 43104, 44960, 51635, 51704, 53880, 61962, 64630, 67440, 71840, 77556, 82616, 96945, 103270, 103408, 107760, 123924, 126169, 129260, 134880, 154905, 155112, 165232, 193890, 206540, 206816, 215520, 247848, 252338, 258520, 309810, 310224, 330464, 378507, 387780, 413080, 495696, 504676, 517040, 619620, 620448, 630845, 757014, 775560, 826160, 991392, 1009352, 1034080, 1239240, 1261690, 1514028, 1551120, 1652320, 1892535, 2018704, 2478480, 2523380, 2901887, 3028056, 3102240, 3785070, 4037408, 4956960, 5046760, 5803774, 6056112, 7570140, 8705661, 10093520, 11607548, 12112224, 14509435, 15140280, 17411322, 20187040, 23215096, 29018870, 30280560, 34822644, 43528305, 46430192, 58037740, 60561120, 69645288, 87056610, 92860384, 116075480, 139290576, 174113220, 232150960, 278581152, 348226440, 464301920, 696452880, 1392905760]

約数ペア:

[(1, 1392905760), (2, 696452880), (3, 464301920), (4, 348226440), (5, 278581152), (6, 232150960), (8, 174113220), (10, 139290576), (12, 116075480), (15, 92860384), (16, 87056610), (20, 69645288), (23, 60561120), (24, 58037740), (30, 46430192), (32, 43528305), (40, 34822644), (46, 30280560), (48, 29018870), (60, 23215096), (69, 20187040), (80, 17411322), (92, 15140280), (96, 14509435), (115, 12112224), (120, 11607548), (138, 10093520), (160, 8705661), (184, 7570140), (230, 6056112), (240, 5803774), (276, 5046760), (281, 4956960), (345, 4037408), (368, 3785070), (449, 3102240), (460, 3028056), (480, 2901887), (552, 2523380), (562, 2478480), (690, 2018704), (736, 1892535), (843, 1652320), (898, 1551120), (920, 1514028), (1104, 1261690), (1124, 1239240), (1347, 1034080), (1380, 1009352), (1405, 991392), (1686, 826160), (1796, 775560), (1840, 757014), (2208, 630845), (2245, 620448), (2248, 619620), (2694, 517040), (2760, 504676), (2810, 495696), (3372, 413080), (3592, 387780), (3680, 378507), (4215, 330464), (4490, 310224), (4496, 309810), (5388, 258520), (5520, 252338), (5620, 247848), (6463, 215520), (6735, 206816), (6744, 206540), (7184, 193890), (8430, 165232), (8980, 155112), (8992, 154905), (10327, 134880), (10776, 129260), (11040, 126169), (11240, 123924), (12926, 107760), (13470, 103408), (13488, 103270), (14368, 96945), (16860, 82616), (17960, 77556), (19389, 71840), (20654, 67440), (21552, 64630), (22480, 61962), (25852, 53880), (26940, 51704), (26976, 51635), (30981, 44960), (32315, 43104), (33720, 41308), (35920, 38778)]