76972560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45817}}^1$

素因数の和:45840

約数の個数: 80

約数和(自身を含む): 272708736

約数和(自身を除く): 195736176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45817, 91634, 137451, 183268, 229085, 274902, 320719, 366536, 458170, 549804, 641438, 687255, 733072, 916340, 962157, 1099608, 1282876, 1374510, 1603595, 1832680, 1924314, 2199216, 2565752, 2749020, 3207190, 3665360, 3848628, 4810785, 5131504, 5498040, 6414380, 7697256, 9621570, 10996080, 12828760, 15394512, 19243140, 25657520, 38486280, 76972560]

約数ペア:

[(1, 76972560), (2, 38486280), (3, 25657520), (4, 19243140), (5, 15394512), (6, 12828760), (7, 10996080), (8, 9621570), (10, 7697256), (12, 6414380), (14, 5498040), (15, 5131504), (16, 4810785), (20, 3848628), (21, 3665360), (24, 3207190), (28, 2749020), (30, 2565752), (35, 2199216), (40, 1924314), (42, 1832680), (48, 1603595), (56, 1374510), (60, 1282876), (70, 1099608), (80, 962157), (84, 916340), (105, 733072), (112, 687255), (120, 641438), (140, 549804), (168, 458170), (210, 366536), (240, 320719), (280, 274902), (336, 229085), (420, 183268), (560, 137451), (840, 91634), (1680, 45817)]