18824640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19609}}^1$

素因数の和:19629

約数の個数: 56

約数和(自身を含む): 59771280

約数和(自身を除く): 40946640

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, 19609, 39218, 58827, 78436, 98045, 117654, 156872, 196090, 235308, 294135, 313744, 392180, 470616, 588270, 627488, 784360, 941232, 1176540, 1254976, 1568720, 1882464, 2353080, 3137440, 3764928, 4706160, 6274880, 9412320, 18824640]

約数ペア:

[(1, 18824640), (2, 9412320), (3, 6274880), (4, 4706160), (5, 3764928), (6, 3137440), (8, 2353080), (10, 1882464), (12, 1568720), (15, 1254976), (16, 1176540), (20, 941232), (24, 784360), (30, 627488), (32, 588270), (40, 470616), (48, 392180), (60, 313744), (64, 294135), (80, 235308), (96, 196090), (120, 156872), (160, 117654), (192, 98045), (240, 78436), (320, 58827), (480, 39218), (960, 19609)]