78029580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68447}}^1$

素因数の和:68478

約数の個数: 48

約数和(自身を含む): 229985280

約数和(自身を除く): 151955700

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, 68447, 136894, 205341, 273788, 342235, 410682, 684470, 821364, 1026705, 1300493, 1368940, 2053410, 2600986, 3901479, 4106820, 5201972, 6502465, 7802958, 13004930, 15605916, 19507395, 26009860, 39014790, 78029580]

約数ペア:

[(1, 78029580), (2, 39014790), (3, 26009860), (4, 19507395), (5, 15605916), (6, 13004930), (10, 7802958), (12, 6502465), (15, 5201972), (19, 4106820), (20, 3901479), (30, 2600986), (38, 2053410), (57, 1368940), (60, 1300493), (76, 1026705), (95, 821364), (114, 684470), (190, 410682), (228, 342235), (285, 273788), (380, 205341), (570, 136894), (1140, 68447)]