4129920

素因数分解:

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

素因数の和:267

約数の個数: 128

約数和(自身を含む): 14688000

約数和(自身を除く): 10558080

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 239, 240, 270, 288, 320, 360, 384, 432, 478, 480, 540, 576, 640, 717, 720, 864, 956, 960, 1080, 1152, 1195, 1434, 1440, 1728, 1912, 1920, 2151, 2160, 2390, 2868, 2880, 3456, 3585, 3824, 4302, 4320, 4780, 5736, 5760, 6453, 7170, 7648, 8604, 8640, 9560, 10755, 11472, 12906, 14340, 15296, 17208, 17280, 19120, 21510, 22944, 25812, 28680, 30592, 32265, 34416, 38240, 43020, 45888, 51624, 57360, 64530, 68832, 76480, 86040, 91776, 103248, 114720, 129060, 137664, 152960, 172080, 206496, 229440, 258120, 275328, 344160, 412992, 458880, 516240, 688320, 825984, 1032480, 1376640, 2064960, 4129920]

約数ペア:

[(1, 4129920), (2, 2064960), (3, 1376640), (4, 1032480), (5, 825984), (6, 688320), (8, 516240), (9, 458880), (10, 412992), (12, 344160), (15, 275328), (16, 258120), (18, 229440), (20, 206496), (24, 172080), (27, 152960), (30, 137664), (32, 129060), (36, 114720), (40, 103248), (45, 91776), (48, 86040), (54, 76480), (60, 68832), (64, 64530), (72, 57360), (80, 51624), (90, 45888), (96, 43020), (108, 38240), (120, 34416), (128, 32265), (135, 30592), (144, 28680), (160, 25812), (180, 22944), (192, 21510), (216, 19120), (239, 17280), (240, 17208), (270, 15296), (288, 14340), (320, 12906), (360, 11472), (384, 10755), (432, 9560), (478, 8640), (480, 8604), (540, 7648), (576, 7170), (640, 6453), (717, 5760), (720, 5736), (864, 4780), (956, 4320), (960, 4302), (1080, 3824), (1152, 3585), (1195, 3456), (1434, 2880), (1440, 2868), (1728, 2390), (1912, 2160), (1920, 2151)]