77956080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6974

約数の個数: 80

約数和(自身を含む): 246841344

約数和(自身を除く): 168885264

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, 6911, 11280, 13822, 20733, 27644, 34555, 41466, 55288, 69110, 82932, 103665, 110576, 138220, 165864, 207330, 276440, 324817, 331728, 414660, 552880, 649634, 829320, 974451, 1299268, 1624085, 1658640, 1948902, 2598536, 3248170, 3897804, 4872255, 5197072, 6496340, 7795608, 9744510, 12992680, 15591216, 19489020, 25985360, 38978040, 77956080]

約数ペア:

[(1, 77956080), (2, 38978040), (3, 25985360), (4, 19489020), (5, 15591216), (6, 12992680), (8, 9744510), (10, 7795608), (12, 6496340), (15, 5197072), (16, 4872255), (20, 3897804), (24, 3248170), (30, 2598536), (40, 1948902), (47, 1658640), (48, 1624085), (60, 1299268), (80, 974451), (94, 829320), (120, 649634), (141, 552880), (188, 414660), (235, 331728), (240, 324817), (282, 276440), (376, 207330), (470, 165864), (564, 138220), (705, 110576), (752, 103665), (940, 82932), (1128, 69110), (1410, 55288), (1880, 41466), (2256, 34555), (2820, 27644), (3760, 20733), (5640, 13822), (6911, 11280)]