13027920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 80

約数和(自身を含む): 42527040

約数和(自身を除く): 29499120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2857, 4560, 5714, 8571, 11428, 14285, 17142, 22856, 28570, 34284, 42855, 45712, 54283, 57140, 68568, 85710, 108566, 114280, 137136, 162849, 171420, 217132, 228560, 271415, 325698, 342840, 434264, 542830, 651396, 685680, 814245, 868528, 1085660, 1302792, 1628490, 2171320, 2605584, 3256980, 4342640, 6513960, 13027920]

約数ペア:

[(1, 13027920), (2, 6513960), (3, 4342640), (4, 3256980), (5, 2605584), (6, 2171320), (8, 1628490), (10, 1302792), (12, 1085660), (15, 868528), (16, 814245), (19, 685680), (20, 651396), (24, 542830), (30, 434264), (38, 342840), (40, 325698), (48, 271415), (57, 228560), (60, 217132), (76, 171420), (80, 162849), (95, 137136), (114, 114280), (120, 108566), (152, 85710), (190, 68568), (228, 57140), (240, 54283), (285, 45712), (304, 42855), (380, 34284), (456, 28570), (570, 22856), (760, 17142), (912, 14285), (1140, 11428), (1520, 8571), (2280, 5714), (2857, 4560)]