74740320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 240

約数和(自身を含む): 270768960

約数和(自身を除く): 196028640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 79, 80, 81, 90, 96, 108, 120, 135, 144, 146, 158, 160, 162, 180, 216, 219, 237, 240, 270, 288, 292, 316, 324, 360, 365, 395, 405, 432, 438, 474, 480, 540, 584, 632, 648, 657, 711, 720, 730, 790, 810, 864, 876, 948, 1080, 1095, 1168, 1185, 1264, 1296, 1314, 1422, 1440, 1460, 1580, 1620, 1752, 1896, 1971, 2133, 2160, 2190, 2336, 2370, 2528, 2592, 2628, 2844, 2920, 3160, 3240, 3285, 3504, 3555, 3792, 3942, 4266, 4320, 4380, 4740, 5256, 5688, 5767, 5840, 5913, 6320, 6399, 6480, 6570, 7008, 7110, 7584, 7884, 8532, 8760, 9480, 9855, 10512, 10665, 11376, 11534, 11680, 11826, 12640, 12798, 12960, 13140, 14220, 15768, 17064, 17301, 17520, 18960, 19710, 21024, 21330, 22752, 23068, 23652, 25596, 26280, 28440, 28835, 29565, 31536, 31995, 34128, 34602, 35040, 37920, 39420, 42660, 46136, 47304, 51192, 51903, 52560, 56880, 57670, 59130, 63072, 63990, 68256, 69204, 78840, 85320, 86505, 92272, 94608, 102384, 103806, 105120, 113760, 115340, 118260, 127980, 138408, 155709, 157680, 170640, 173010, 184544, 189216, 204768, 207612, 230680, 236520, 255960, 259515, 276816, 311418, 315360, 341280, 346020, 415224, 461360, 467127, 473040, 511920, 519030, 553632, 622836, 692040, 778545, 830448, 922720, 934254, 946080, 1023840, 1038060, 1245672, 1384080, 1557090, 1660896, 1868508, 2076120, 2335635, 2491344, 2768160, 3114180, 3737016, 4152240, 4671270, 4982688, 6228360, 7474032, 8304480, 9342540, 12456720, 14948064, 18685080, 24913440, 37370160, 74740320]

約数ペア:

[(1, 74740320), (2, 37370160), (3, 24913440), (4, 18685080), (5, 14948064), (6, 12456720), (8, 9342540), (9, 8304480), (10, 7474032), (12, 6228360), (15, 4982688), (16, 4671270), (18, 4152240), (20, 3737016), (24, 3114180), (27, 2768160), (30, 2491344), (32, 2335635), (36, 2076120), (40, 1868508), (45, 1660896), (48, 1557090), (54, 1384080), (60, 1245672), (72, 1038060), (73, 1023840), (79, 946080), (80, 934254), (81, 922720), (90, 830448), (96, 778545), (108, 692040), (120, 622836), (135, 553632), (144, 519030), (146, 511920), (158, 473040), (160, 467127), (162, 461360), (180, 415224), (216, 346020), (219, 341280), (237, 315360), (240, 311418), (270, 276816), (288, 259515), (292, 255960), (316, 236520), (324, 230680), (360, 207612), (365, 204768), (395, 189216), (405, 184544), (432, 173010), (438, 170640), (474, 157680), (480, 155709), (540, 138408), (584, 127980), (632, 118260), (648, 115340), (657, 113760), (711, 105120), (720, 103806), (730, 102384), (790, 94608), (810, 92272), (864, 86505), (876, 85320), (948, 78840), (1080, 69204), (1095, 68256), (1168, 63990), (1185, 63072), (1264, 59130), (1296, 57670), (1314, 56880), (1422, 52560), (1440, 51903), (1460, 51192), (1580, 47304), (1620, 46136), (1752, 42660), (1896, 39420), (1971, 37920), (2133, 35040), (2160, 34602), (2190, 34128), (2336, 31995), (2370, 31536), (2528, 29565), (2592, 28835), (2628, 28440), (2844, 26280), (2920, 25596), (3160, 23652), (3240, 23068), (3285, 22752), (3504, 21330), (3555, 21024), (3792, 19710), (3942, 18960), (4266, 17520), (4320, 17301), (4380, 17064), (4740, 15768), (5256, 14220), (5688, 13140), (5767, 12960), (5840, 12798), (5913, 12640), (6320, 11826), (6399, 11680), (6480, 11534), (6570, 11376), (7008, 10665), (7110, 10512), (7584, 9855), (7884, 9480), (8532, 8760)]