71178840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 232942320

約数和(自身を除く): 161763480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1213, 1304, 1467, 1630, 1956, 2426, 2445, 2934, 3260, 3639, 3912, 4852, 4890, 5868, 6065, 6520, 7278, 7335, 9704, 9780, 10917, 11736, 12130, 14556, 14670, 18195, 19560, 21834, 24260, 29112, 29340, 36390, 43668, 48520, 54585, 58680, 72780, 87336, 109170, 145560, 197719, 218340, 395438, 436680, 593157, 790876, 988595, 1186314, 1581752, 1779471, 1977190, 2372628, 2965785, 3558942, 3954380, 4745256, 5931570, 7117884, 7908760, 8897355, 11863140, 14235768, 17794710, 23726280, 35589420, 71178840]

約数ペア:

[(1, 71178840), (2, 35589420), (3, 23726280), (4, 17794710), (5, 14235768), (6, 11863140), (8, 8897355), (9, 7908760), (10, 7117884), (12, 5931570), (15, 4745256), (18, 3954380), (20, 3558942), (24, 2965785), (30, 2372628), (36, 1977190), (40, 1779471), (45, 1581752), (60, 1186314), (72, 988595), (90, 790876), (120, 593157), (163, 436680), (180, 395438), (326, 218340), (360, 197719), (489, 145560), (652, 109170), (815, 87336), (978, 72780), (1213, 58680), (1304, 54585), (1467, 48520), (1630, 43668), (1956, 36390), (2426, 29340), (2445, 29112), (2934, 24260), (3260, 21834), (3639, 19560), (3912, 18195), (4852, 14670), (4890, 14556), (5868, 12130), (6065, 11736), (6520, 10917), (7278, 9780), (7335, 9704)]