66540960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 237202560

約数和(自身を除く): 170661600

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, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 211, 216, 219, 240, 270, 288, 292, 360, 365, 422, 432, 438, 480, 540, 584, 633, 657, 720, 730, 844, 864, 876, 1055, 1080, 1095, 1168, 1266, 1314, 1440, 1460, 1688, 1752, 1899, 1971, 2110, 2160, 2190, 2336, 2532, 2628, 2920, 3165, 3285, 3376, 3504, 3798, 3942, 4220, 4320, 4380, 5064, 5256, 5697, 5840, 6330, 6570, 6752, 7008, 7596, 7884, 8440, 8760, 9495, 9855, 10128, 10512, 11394, 11680, 12660, 13140, 15192, 15403, 15768, 16880, 17520, 18990, 19710, 20256, 21024, 22788, 25320, 26280, 28485, 30384, 30806, 31536, 33760, 35040, 37980, 39420, 45576, 46209, 50640, 52560, 56970, 60768, 61612, 63072, 75960, 77015, 78840, 91152, 92418, 101280, 105120, 113940, 123224, 138627, 151920, 154030, 157680, 182304, 184836, 227880, 231045, 246448, 277254, 303840, 308060, 315360, 369672, 415881, 455760, 462090, 492896, 554508, 616120, 693135, 739344, 831762, 911520, 924180, 1109016, 1232240, 1386270, 1478688, 1663524, 1848360, 2079405, 2218032, 2464480, 2772540, 3327048, 3696720, 4158810, 4436064, 5545080, 6654096, 7393440, 8317620, 11090160, 13308192, 16635240, 22180320, 33270480, 66540960]

約数ペア:

[(1, 66540960), (2, 33270480), (3, 22180320), (4, 16635240), (5, 13308192), (6, 11090160), (8, 8317620), (9, 7393440), (10, 6654096), (12, 5545080), (15, 4436064), (16, 4158810), (18, 3696720), (20, 3327048), (24, 2772540), (27, 2464480), (30, 2218032), (32, 2079405), (36, 1848360), (40, 1663524), (45, 1478688), (48, 1386270), (54, 1232240), (60, 1109016), (72, 924180), (73, 911520), (80, 831762), (90, 739344), (96, 693135), (108, 616120), (120, 554508), (135, 492896), (144, 462090), (146, 455760), (160, 415881), (180, 369672), (211, 315360), (216, 308060), (219, 303840), (240, 277254), (270, 246448), (288, 231045), (292, 227880), (360, 184836), (365, 182304), (422, 157680), (432, 154030), (438, 151920), (480, 138627), (540, 123224), (584, 113940), (633, 105120), (657, 101280), (720, 92418), (730, 91152), (844, 78840), (864, 77015), (876, 75960), (1055, 63072), (1080, 61612), (1095, 60768), (1168, 56970), (1266, 52560), (1314, 50640), (1440, 46209), (1460, 45576), (1688, 39420), (1752, 37980), (1899, 35040), (1971, 33760), (2110, 31536), (2160, 30806), (2190, 30384), (2336, 28485), (2532, 26280), (2628, 25320), (2920, 22788), (3165, 21024), (3285, 20256), (3376, 19710), (3504, 18990), (3798, 17520), (3942, 16880), (4220, 15768), (4320, 15403), (4380, 15192), (5064, 13140), (5256, 12660), (5697, 11680), (5840, 11394), (6330, 10512), (6570, 10128), (6752, 9855), (7008, 9495), (7596, 8760), (7884, 8440)]