21814792320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11361871}}^1$

素因数の和:11361893

約数の個数: 64

約数和(自身を含む): 69534656640

約数和(自身を除く): 47719864320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 11361871, 22723742, 34085613, 45447484, 56809355, 68171226, 90894968, 113618710, 136342452, 170428065, 181789936, 227237420, 272684904, 340856130, 363579872, 454474840, 545369808, 681712260, 727159744, 908949680, 1090739616, 1363424520, 1454319488, 1817899360, 2181479232, 2726849040, 3635798720, 4362958464, 5453698080, 7271597440, 10907396160, 21814792320]

約数ペア:

[(1, 21814792320), (2, 10907396160), (3, 7271597440), (4, 5453698080), (5, 4362958464), (6, 3635798720), (8, 2726849040), (10, 2181479232), (12, 1817899360), (15, 1454319488), (16, 1363424520), (20, 1090739616), (24, 908949680), (30, 727159744), (32, 681712260), (40, 545369808), (48, 454474840), (60, 363579872), (64, 340856130), (80, 272684904), (96, 227237420), (120, 181789936), (128, 170428065), (160, 136342452), (192, 113618710), (240, 90894968), (320, 68171226), (384, 56809355), (480, 45447484), (640, 34085613), (960, 22723742), (1920, 11361871)]