71391120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6329}}^1$

素因数の和:6392

約数の個数: 80

約数和(自身を含む): 226056960

約数和(自身を除く): 154665840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6329, 11280, 12658, 18987, 25316, 31645, 37974, 50632, 63290, 75948, 94935, 101264, 126580, 151896, 189870, 253160, 297463, 303792, 379740, 506320, 594926, 759480, 892389, 1189852, 1487315, 1518960, 1784778, 2379704, 2974630, 3569556, 4461945, 4759408, 5949260, 7139112, 8923890, 11898520, 14278224, 17847780, 23797040, 35695560, 71391120]

約数ペア:

[(1, 71391120), (2, 35695560), (3, 23797040), (4, 17847780), (5, 14278224), (6, 11898520), (8, 8923890), (10, 7139112), (12, 5949260), (15, 4759408), (16, 4461945), (20, 3569556), (24, 2974630), (30, 2379704), (40, 1784778), (47, 1518960), (48, 1487315), (60, 1189852), (80, 892389), (94, 759480), (120, 594926), (141, 506320), (188, 379740), (235, 303792), (240, 297463), (282, 253160), (376, 189870), (470, 151896), (564, 126580), (705, 101264), (752, 94935), (940, 75948), (1128, 63290), (1410, 50632), (1880, 37974), (2256, 31645), (2820, 25316), (3760, 18987), (5640, 12658), (6329, 11280)]