15296040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4721}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 51422580

約数和(自身を除く): 36126540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4721, 9442, 14163, 18884, 23605, 28326, 37768, 42489, 47210, 56652, 70815, 84978, 94420, 113304, 127467, 141630, 169956, 188840, 212445, 254934, 283260, 339912, 382401, 424890, 509868, 566520, 637335, 764802, 849780, 1019736, 1274670, 1529604, 1699560, 1912005, 2549340, 3059208, 3824010, 5098680, 7648020, 15296040]

約数ペア:

[(1, 15296040), (2, 7648020), (3, 5098680), (4, 3824010), (5, 3059208), (6, 2549340), (8, 1912005), (9, 1699560), (10, 1529604), (12, 1274670), (15, 1019736), (18, 849780), (20, 764802), (24, 637335), (27, 566520), (30, 509868), (36, 424890), (40, 382401), (45, 339912), (54, 283260), (60, 254934), (72, 212445), (81, 188840), (90, 169956), (108, 141630), (120, 127467), (135, 113304), (162, 94420), (180, 84978), (216, 70815), (270, 56652), (324, 47210), (360, 42489), (405, 37768), (540, 28326), (648, 23605), (810, 18884), (1080, 14163), (1620, 9442), (3240, 4721)]