65139600

素因数分解:

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

素因数の和:2897

約数の個数: 120

約数和(自身を含む): 219723040

約数和(自身を除く): 154583440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 2857, 3800, 4560, 5700, 5714, 7600, 8571, 11400, 11428, 14285, 17142, 22800, 22856, 28570, 34284, 42855, 45712, 54283, 57140, 68568, 71425, 85710, 108566, 114280, 137136, 142850, 162849, 171420, 214275, 217132, 228560, 271415, 285700, 325698, 342840, 428550, 434264, 542830, 571400, 651396, 685680, 814245, 857100, 868528, 1085660, 1142800, 1302792, 1357075, 1628490, 1714200, 2171320, 2605584, 2714150, 3256980, 3428400, 4071225, 4342640, 5428300, 6513960, 8142450, 10856600, 13027920, 16284900, 21713200, 32569800, 65139600]

約数ペア:

[(1, 65139600), (2, 32569800), (3, 21713200), (4, 16284900), (5, 13027920), (6, 10856600), (8, 8142450), (10, 6513960), (12, 5428300), (15, 4342640), (16, 4071225), (19, 3428400), (20, 3256980), (24, 2714150), (25, 2605584), (30, 2171320), (38, 1714200), (40, 1628490), (48, 1357075), (50, 1302792), (57, 1142800), (60, 1085660), (75, 868528), (76, 857100), (80, 814245), (95, 685680), (100, 651396), (114, 571400), (120, 542830), (150, 434264), (152, 428550), (190, 342840), (200, 325698), (228, 285700), (240, 271415), (285, 228560), (300, 217132), (304, 214275), (380, 171420), (400, 162849), (456, 142850), (475, 137136), (570, 114280), (600, 108566), (760, 85710), (912, 71425), (950, 68568), (1140, 57140), (1200, 54283), (1425, 45712), (1520, 42855), (1900, 34284), (2280, 28570), (2850, 22856), (2857, 22800), (3800, 17142), (4560, 14285), (5700, 11428), (5714, 11400), (7600, 8571)]