8528340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7512

約数の個数: 48

約数和(自身を含む): 25139520

約数和(自身を除く): 16611180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7481, 14962, 22443, 29924, 37405, 44886, 74810, 89772, 112215, 142139, 149620, 224430, 284278, 426417, 448860, 568556, 710695, 852834, 1421390, 1705668, 2132085, 2842780, 4264170, 8528340]

約数ペア:

[(1, 8528340), (2, 4264170), (3, 2842780), (4, 2132085), (5, 1705668), (6, 1421390), (10, 852834), (12, 710695), (15, 568556), (19, 448860), (20, 426417), (30, 284278), (38, 224430), (57, 149620), (60, 142139), (76, 112215), (95, 89772), (114, 74810), (190, 44886), (228, 37405), (285, 29924), (380, 22443), (570, 14962), (1140, 7481)]