75928320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^3$

素因数の和:69

約数の個数: 288

約数和(自身を含む): 291883200

約数和(自身を除く): 215954880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 640, 676, 702, 720, 768, 780, 832, 845, 864, 936, 960, 1014, 1040, 1080, 1152, 1170, 1248, 1280, 1352, 1404, 1440, 1521, 1560, 1664, 1690, 1728, 1755, 1872, 1920, 2028, 2080, 2160, 2197, 2304, 2340, 2496, 2535, 2704, 2808, 2880, 3042, 3120, 3328, 3380, 3456, 3510, 3744, 3840, 4056, 4160, 4320, 4394, 4563, 4680, 4992, 5070, 5408, 5616, 5760, 6084, 6240, 6591, 6760, 6912, 7020, 7488, 7605, 8112, 8320, 8640, 8788, 9126, 9360, 9984, 10140, 10816, 10985, 11232, 11520, 12168, 12480, 13182, 13520, 14040, 14976, 15210, 16224, 16640, 17280, 17576, 18252, 18720, 19773, 20280, 21632, 21970, 22464, 22815, 24336, 24960, 26364, 27040, 28080, 29952, 30420, 32448, 32955, 34560, 35152, 36504, 37440, 39546, 40560, 43264, 43940, 44928, 45630, 48672, 49920, 52728, 54080, 56160, 59319, 60840, 64896, 65910, 70304, 73008, 74880, 79092, 81120, 87880, 89856, 91260, 97344, 98865, 105456, 108160, 112320, 118638, 121680, 129792, 131820, 140608, 146016, 149760, 158184, 162240, 175760, 182520, 194688, 197730, 210912, 216320, 224640, 237276, 243360, 263640, 281216, 292032, 296595, 316368, 324480, 351520, 365040, 389376, 395460, 421824, 449280, 474552, 486720, 527280, 562432, 584064, 593190, 632736, 648960, 703040, 730080, 790920, 843648, 949104, 973440, 1054560, 1168128, 1186380, 1265472, 1406080, 1460160, 1581840, 1687296, 1898208, 1946880, 2109120, 2372760, 2530944, 2812160, 2920320, 3163680, 3796416, 4218240, 4745520, 5061888, 5840640, 6327360, 7592832, 8436480, 9491040, 12654720, 15185664, 18982080, 25309440, 37964160, 75928320]

約数ペア:

[(1, 75928320), (2, 37964160), (3, 25309440), (4, 18982080), (5, 15185664), (6, 12654720), (8, 9491040), (9, 8436480), (10, 7592832), (12, 6327360), (13, 5840640), (15, 5061888), (16, 4745520), (18, 4218240), (20, 3796416), (24, 3163680), (26, 2920320), (27, 2812160), (30, 2530944), (32, 2372760), (36, 2109120), (39, 1946880), (40, 1898208), (45, 1687296), (48, 1581840), (52, 1460160), (54, 1406080), (60, 1265472), (64, 1186380), (65, 1168128), (72, 1054560), (78, 973440), (80, 949104), (90, 843648), (96, 790920), (104, 730080), (108, 703040), (117, 648960), (120, 632736), (128, 593190), (130, 584064), (135, 562432), (144, 527280), (156, 486720), (160, 474552), (169, 449280), (180, 421824), (192, 395460), (195, 389376), (208, 365040), (216, 351520), (234, 324480), (240, 316368), (256, 296595), (260, 292032), (270, 281216), (288, 263640), (312, 243360), (320, 237276), (338, 224640), (351, 216320), (360, 210912), (384, 197730), (390, 194688), (416, 182520), (432, 175760), (468, 162240), (480, 158184), (507, 149760), (520, 146016), (540, 140608), (576, 131820), (585, 129792), (624, 121680), (640, 118638), (676, 112320), (702, 108160), (720, 105456), (768, 98865), (780, 97344), (832, 91260), (845, 89856), (864, 87880), (936, 81120), (960, 79092), (1014, 74880), (1040, 73008), (1080, 70304), (1152, 65910), (1170, 64896), (1248, 60840), (1280, 59319), (1352, 56160), (1404, 54080), (1440, 52728), (1521, 49920), (1560, 48672), (1664, 45630), (1690, 44928), (1728, 43940), (1755, 43264), (1872, 40560), (1920, 39546), (2028, 37440), (2080, 36504), (2160, 35152), (2197, 34560), (2304, 32955), (2340, 32448), (2496, 30420), (2535, 29952), (2704, 28080), (2808, 27040), (2880, 26364), (3042, 24960), (3120, 24336), (3328, 22815), (3380, 22464), (3456, 21970), (3510, 21632), (3744, 20280), (3840, 19773), (4056, 18720), (4160, 18252), (4320, 17576), (4394, 17280), (4563, 16640), (4680, 16224), (4992, 15210), (5070, 14976), (5408, 14040), (5616, 13520), (5760, 13182), (6084, 12480), (6240, 12168), (6591, 11520), (6760, 11232), (6912, 10985), (7020, 10816), (7488, 10140), (7605, 9984), (8112, 9360), (8320, 9126), (8640, 8788)]