218689920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37967}}^1$

素因数の和:37992

約数の個数: 96

約数和(自身を含む): 755183520

約数和(自身を除く): 536493600

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, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 37967, 75934, 113901, 151868, 189835, 227802, 303736, 341703, 379670, 455604, 569505, 607472, 683406, 759340, 911208, 1139010, 1214944, 1366812, 1518680, 1708515, 1822416, 2278020, 2429888, 2733624, 3037360, 3417030, 3644832, 4556040, 4859776, 5467248, 6074720, 6834060, 7289664, 9112080, 10934496, 12149440, 13668120, 14579328, 18224160, 21868992, 24298880, 27336240, 36448320, 43737984, 54672480, 72896640, 109344960, 218689920]

約数ペア:

[(1, 218689920), (2, 109344960), (3, 72896640), (4, 54672480), (5, 43737984), (6, 36448320), (8, 27336240), (9, 24298880), (10, 21868992), (12, 18224160), (15, 14579328), (16, 13668120), (18, 12149440), (20, 10934496), (24, 9112080), (30, 7289664), (32, 6834060), (36, 6074720), (40, 5467248), (45, 4859776), (48, 4556040), (60, 3644832), (64, 3417030), (72, 3037360), (80, 2733624), (90, 2429888), (96, 2278020), (120, 1822416), (128, 1708515), (144, 1518680), (160, 1366812), (180, 1214944), (192, 1139010), (240, 911208), (288, 759340), (320, 683406), (360, 607472), (384, 569505), (480, 455604), (576, 379670), (640, 341703), (720, 303736), (960, 227802), (1152, 189835), (1440, 151868), (1920, 113901), (2880, 75934), (5760, 37967)]