705479920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 1725603840

約数和(自身を除く): 1020123920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 127, 184, 230, 254, 368, 460, 508, 635, 920, 1016, 1270, 1840, 2032, 2540, 2921, 3019, 5080, 5842, 6038, 10160, 11684, 12076, 14605, 15095, 23368, 24152, 29210, 30190, 46736, 48304, 58420, 60380, 69437, 116840, 120760, 138874, 233680, 241520, 277748, 347185, 383413, 555496, 694370, 766826, 1110992, 1388740, 1533652, 1917065, 2777480, 3067304, 3834130, 5554960, 6134608, 7668260, 8818499, 15336520, 17636998, 30673040, 35273996, 44092495, 70547992, 88184990, 141095984, 176369980, 352739960, 705479920]

約数ペア:

[(1, 705479920), (2, 352739960), (4, 176369980), (5, 141095984), (8, 88184990), (10, 70547992), (16, 44092495), (20, 35273996), (23, 30673040), (40, 17636998), (46, 15336520), (80, 8818499), (92, 7668260), (115, 6134608), (127, 5554960), (184, 3834130), (230, 3067304), (254, 2777480), (368, 1917065), (460, 1533652), (508, 1388740), (635, 1110992), (920, 766826), (1016, 694370), (1270, 555496), (1840, 383413), (2032, 347185), (2540, 277748), (2921, 241520), (3019, 233680), (5080, 138874), (5842, 120760), (6038, 116840), (10160, 69437), (11684, 60380), (12076, 58420), (14605, 48304), (15095, 46736), (23368, 30190), (24152, 29210)]