7571520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 28529280

約数和(自身を除く): 20957760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 239, 240, 264, 288, 320, 330, 352, 360, 396, 440, 478, 480, 495, 528, 576, 660, 704, 717, 720, 792, 880, 956, 960, 990, 1056, 1195, 1320, 1434, 1440, 1584, 1760, 1912, 1980, 2112, 2151, 2390, 2629, 2640, 2868, 2880, 3168, 3520, 3585, 3824, 3960, 4302, 4780, 5258, 5280, 5736, 6336, 7170, 7648, 7887, 7920, 8604, 9560, 10516, 10560, 10755, 11472, 13145, 14340, 15296, 15774, 15840, 17208, 19120, 21032, 21510, 22944, 23661, 26290, 28680, 31548, 31680, 34416, 38240, 39435, 42064, 43020, 45888, 47322, 52580, 57360, 63096, 68832, 76480, 78870, 84128, 86040, 94644, 105160, 114720, 118305, 126192, 137664, 157740, 168256, 172080, 189288, 210320, 229440, 236610, 252384, 315480, 344160, 378576, 420640, 473220, 504768, 630960, 688320, 757152, 841280, 946440, 1261920, 1514304, 1892880, 2523840, 3785760, 7571520]

約数ペア:

[(1, 7571520), (2, 3785760), (3, 2523840), (4, 1892880), (5, 1514304), (6, 1261920), (8, 946440), (9, 841280), (10, 757152), (11, 688320), (12, 630960), (15, 504768), (16, 473220), (18, 420640), (20, 378576), (22, 344160), (24, 315480), (30, 252384), (32, 236610), (33, 229440), (36, 210320), (40, 189288), (44, 172080), (45, 168256), (48, 157740), (55, 137664), (60, 126192), (64, 118305), (66, 114720), (72, 105160), (80, 94644), (88, 86040), (90, 84128), (96, 78870), (99, 76480), (110, 68832), (120, 63096), (132, 57360), (144, 52580), (160, 47322), (165, 45888), (176, 43020), (180, 42064), (192, 39435), (198, 38240), (220, 34416), (239, 31680), (240, 31548), (264, 28680), (288, 26290), (320, 23661), (330, 22944), (352, 21510), (360, 21032), (396, 19120), (440, 17208), (478, 15840), (480, 15774), (495, 15296), (528, 14340), (576, 13145), (660, 11472), (704, 10755), (717, 10560), (720, 10516), (792, 9560), (880, 8604), (956, 7920), (960, 7887), (990, 7648), (1056, 7170), (1195, 6336), (1320, 5736), (1434, 5280), (1440, 5258), (1584, 4780), (1760, 4302), (1912, 3960), (1980, 3824), (2112, 3585), (2151, 3520), (2390, 3168), (2629, 2880), (2640, 2868)]