7980456680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3067}}^1\times {\mathrm{9293}}^1$

素因数の和:12378

約数の個数: 64

約数和(自身を含む): 20530074240

約数和(自身を除く): 12549617560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3067, 6134, 9293, 12268, 15335, 18586, 21469, 24536, 30670, 37172, 42938, 46465, 61340, 65051, 74344, 85876, 92930, 107345, 122680, 130102, 171752, 185860, 214690, 260204, 325255, 371720, 429380, 520408, 650510, 858760, 1301020, 2602040, 28501631, 57003262, 114006524, 142508155, 199511417, 228013048, 285016310, 399022834, 570032620, 798045668, 997557085, 1140065240, 1596091336, 1995114170, 3990228340, 7980456680]

約数ペア:

[(1, 7980456680), (2, 3990228340), (4, 1995114170), (5, 1596091336), (7, 1140065240), (8, 997557085), (10, 798045668), (14, 570032620), (20, 399022834), (28, 285016310), (35, 228013048), (40, 199511417), (56, 142508155), (70, 114006524), (140, 57003262), (280, 28501631), (3067, 2602040), (6134, 1301020), (9293, 858760), (12268, 650510), (15335, 520408), (18586, 429380), (21469, 371720), (24536, 325255), (30670, 260204), (37172, 214690), (42938, 185860), (46465, 171752), (61340, 130102), (65051, 122680), (74344, 107345), (85876, 92930)]