68871120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3931}}^1$

素因数の和:4020

約数の個数: 80

約数和(自身を含む): 216480192

約数和(自身を除く): 147609072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 3931, 4380, 5840, 7862, 8760, 11793, 15724, 17520, 19655, 23586, 31448, 39310, 47172, 58965, 62896, 78620, 94344, 117930, 157240, 188688, 235860, 286963, 314480, 471720, 573926, 860889, 943440, 1147852, 1434815, 1721778, 2295704, 2869630, 3443556, 4304445, 4591408, 5739260, 6887112, 8608890, 11478520, 13774224, 17217780, 22957040, 34435560, 68871120]

約数ペア:

[(1, 68871120), (2, 34435560), (3, 22957040), (4, 17217780), (5, 13774224), (6, 11478520), (8, 8608890), (10, 6887112), (12, 5739260), (15, 4591408), (16, 4304445), (20, 3443556), (24, 2869630), (30, 2295704), (40, 1721778), (48, 1434815), (60, 1147852), (73, 943440), (80, 860889), (120, 573926), (146, 471720), (219, 314480), (240, 286963), (292, 235860), (365, 188688), (438, 157240), (584, 117930), (730, 94344), (876, 78620), (1095, 62896), (1168, 58965), (1460, 47172), (1752, 39310), (2190, 31448), (2920, 23586), (3504, 19655), (3931, 17520), (4380, 15724), (5840, 11793), (7862, 8760)]