3955320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{10987}}^1$

素因数の和:11004

約数の個数: 48

約数和(自身を含む): 12855960

約数和(自身を除く): 8900640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 10987, 21974, 32961, 43948, 54935, 65922, 87896, 98883, 109870, 131844, 164805, 197766, 219740, 263688, 329610, 395532, 439480, 494415, 659220, 791064, 988830, 1318440, 1977660, 3955320]

約数ペア:

[(1, 3955320), (2, 1977660), (3, 1318440), (4, 988830), (5, 791064), (6, 659220), (8, 494415), (9, 439480), (10, 395532), (12, 329610), (15, 263688), (18, 219740), (20, 197766), (24, 164805), (30, 131844), (36, 109870), (40, 98883), (45, 87896), (60, 65922), (72, 54935), (90, 43948), (120, 32961), (180, 21974), (360, 10987)]