85435320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3109}}^1$

素因数の和:3352

約数の個数: 64

約数和(自身を含む): 257508000

約数和(自身を除く): 172072680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3109, 3435, 4580, 5496, 6218, 6870, 9160, 9327, 12436, 13740, 15545, 18654, 24872, 27480, 31090, 37308, 46635, 62180, 74616, 93270, 124360, 186540, 373080, 711961, 1423922, 2135883, 2847844, 3559805, 4271766, 5695688, 7119610, 8543532, 10679415, 14239220, 17087064, 21358830, 28478440, 42717660, 85435320]

約数ペア:

[(1, 85435320), (2, 42717660), (3, 28478440), (4, 21358830), (5, 17087064), (6, 14239220), (8, 10679415), (10, 8543532), (12, 7119610), (15, 5695688), (20, 4271766), (24, 3559805), (30, 2847844), (40, 2135883), (60, 1423922), (120, 711961), (229, 373080), (458, 186540), (687, 124360), (916, 93270), (1145, 74616), (1374, 62180), (1832, 46635), (2290, 37308), (2748, 31090), (3109, 27480), (3435, 24872), (4580, 18654), (5496, 15545), (6218, 13740), (6870, 12436), (9160, 9327)]