71624640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74609}}^1$

素因数の和:74629

約数の個数: 56

約数和(自身を含む): 227411280

約数和(自身を除く): 155786640

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, 160, 192, 240, 320, 480, 960, 74609, 149218, 223827, 298436, 373045, 447654, 596872, 746090, 895308, 1119135, 1193744, 1492180, 1790616, 2238270, 2387488, 2984360, 3581232, 4476540, 4774976, 5968720, 7162464, 8953080, 11937440, 14324928, 17906160, 23874880, 35812320, 71624640]

約数ペア:

[(1, 71624640), (2, 35812320), (3, 23874880), (4, 17906160), (5, 14324928), (6, 11937440), (8, 8953080), (10, 7162464), (12, 5968720), (15, 4774976), (16, 4476540), (20, 3581232), (24, 2984360), (30, 2387488), (32, 2238270), (40, 1790616), (48, 1492180), (60, 1193744), (64, 1119135), (80, 895308), (96, 746090), (120, 596872), (160, 447654), (192, 373045), (240, 298436), (320, 223827), (480, 149218), (960, 74609)]