90956640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{189493}}^1$

素因数の和:189511

約数の個数: 48

約数和(自身を含む): 286514928

約数和(自身を除く): 195558288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 189493, 378986, 568479, 757972, 947465, 1136958, 1515944, 1894930, 2273916, 2842395, 3031888, 3789860, 4547832, 5684790, 6063776, 7579720, 9095664, 11369580, 15159440, 18191328, 22739160, 30318880, 45478320, 90956640]

約数ペア:

[(1, 90956640), (2, 45478320), (3, 30318880), (4, 22739160), (5, 18191328), (6, 15159440), (8, 11369580), (10, 9095664), (12, 7579720), (15, 6063776), (16, 5684790), (20, 4547832), (24, 3789860), (30, 3031888), (32, 2842395), (40, 2273916), (48, 1894930), (60, 1515944), (80, 1136958), (96, 947465), (120, 757972), (160, 568479), (240, 378986), (480, 189493)]