7837120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 56

約数和(自身を含む): 19659600

約数和(自身を除く): 11822480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1289, 1520, 2578, 3040, 5156, 6080, 6445, 10312, 12890, 20624, 24491, 25780, 41248, 48982, 51560, 82496, 97964, 103120, 122455, 195928, 206240, 244910, 391856, 412480, 489820, 783712, 979640, 1567424, 1959280, 3918560, 7837120]

約数ペア:

[(1, 7837120), (2, 3918560), (4, 1959280), (5, 1567424), (8, 979640), (10, 783712), (16, 489820), (19, 412480), (20, 391856), (32, 244910), (38, 206240), (40, 195928), (64, 122455), (76, 103120), (80, 97964), (95, 82496), (152, 51560), (160, 48982), (190, 41248), (304, 25780), (320, 24491), (380, 20624), (608, 12890), (760, 10312), (1216, 6445), (1289, 6080), (1520, 5156), (2578, 3040)]