86216640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89809}}^1$

素因数の和:89829

約数の個数: 56

約数和(自身を含む): 273740880

約数和(自身を除く): 187524240

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, 89809, 179618, 269427, 359236, 449045, 538854, 718472, 898090, 1077708, 1347135, 1436944, 1796180, 2155416, 2694270, 2873888, 3592360, 4310832, 5388540, 5747776, 7184720, 8621664, 10777080, 14369440, 17243328, 21554160, 28738880, 43108320, 86216640]

約数ペア:

[(1, 86216640), (2, 43108320), (3, 28738880), (4, 21554160), (5, 17243328), (6, 14369440), (8, 10777080), (10, 8621664), (12, 7184720), (15, 5747776), (16, 5388540), (20, 4310832), (24, 3592360), (30, 2873888), (32, 2694270), (40, 2155416), (48, 1796180), (60, 1436944), (64, 1347135), (80, 1077708), (96, 898090), (120, 718472), (160, 538854), (192, 449045), (240, 359236), (320, 269427), (480, 179618), (960, 89809)]