1785502080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1561

約数の個数: 192

約数和(自身を含む): 6196132800

約数和(自身を除く): 4410630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 288, 320, 360, 384, 478, 480, 576, 640, 717, 720, 956, 960, 1152, 1195, 1297, 1434, 1440, 1912, 1920, 2151, 2390, 2594, 2868, 2880, 3585, 3824, 3891, 4302, 4780, 5188, 5736, 5760, 6485, 7170, 7648, 7782, 8604, 9560, 10376, 10755, 11472, 11673, 12970, 14340, 15296, 15564, 17208, 19120, 19455, 20752, 21510, 22944, 23346, 25940, 28680, 30592, 31128, 34416, 38240, 38910, 41504, 43020, 45888, 46692, 51880, 57360, 58365, 62256, 68832, 76480, 77820, 83008, 86040, 91776, 93384, 103760, 114720, 116730, 124512, 137664, 152960, 155640, 166016, 172080, 186768, 207520, 229440, 233460, 249024, 275328, 309983, 311280, 344160, 373536, 415040, 458880, 466920, 498048, 619966, 622560, 688320, 747072, 830080, 929949, 933840, 1239932, 1245120, 1376640, 1494144, 1549915, 1859898, 1867680, 2479864, 2490240, 2789847, 3099830, 3719796, 3735360, 4649745, 4959728, 5579694, 6199660, 7439592, 7470720, 9299490, 9919456, 11159388, 12399320, 13949235, 14879184, 18598980, 19838912, 22318776, 24798640, 27898470, 29758368, 37197960, 39677824, 44637552, 49597280, 55796940, 59516736, 74395920, 89275104, 99194560, 111593880, 119033472, 148791840, 178550208, 198389120, 223187760, 297583680, 357100416, 446375520, 595167360, 892751040, 1785502080]

約数ペア:

[(1, 1785502080), (2, 892751040), (3, 595167360), (4, 446375520), (5, 357100416), (6, 297583680), (8, 223187760), (9, 198389120), (10, 178550208), (12, 148791840), (15, 119033472), (16, 111593880), (18, 99194560), (20, 89275104), (24, 74395920), (30, 59516736), (32, 55796940), (36, 49597280), (40, 44637552), (45, 39677824), (48, 37197960), (60, 29758368), (64, 27898470), (72, 24798640), (80, 22318776), (90, 19838912), (96, 18598980), (120, 14879184), (128, 13949235), (144, 12399320), (160, 11159388), (180, 9919456), (192, 9299490), (239, 7470720), (240, 7439592), (288, 6199660), (320, 5579694), (360, 4959728), (384, 4649745), (478, 3735360), (480, 3719796), (576, 3099830), (640, 2789847), (717, 2490240), (720, 2479864), (956, 1867680), (960, 1859898), (1152, 1549915), (1195, 1494144), (1297, 1376640), (1434, 1245120), (1440, 1239932), (1912, 933840), (1920, 929949), (2151, 830080), (2390, 747072), (2594, 688320), (2868, 622560), (2880, 619966), (3585, 498048), (3824, 466920), (3891, 458880), (4302, 415040), (4780, 373536), (5188, 344160), (5736, 311280), (5760, 309983), (6485, 275328), (7170, 249024), (7648, 233460), (7782, 229440), (8604, 207520), (9560, 186768), (10376, 172080), (10755, 166016), (11472, 155640), (11673, 152960), (12970, 137664), (14340, 124512), (15296, 116730), (15564, 114720), (17208, 103760), (19120, 93384), (19455, 91776), (20752, 86040), (21510, 83008), (22944, 77820), (23346, 76480), (25940, 68832), (28680, 62256), (30592, 58365), (31128, 57360), (34416, 51880), (38240, 46692), (38910, 45888), (41504, 43020)]