8243760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{701}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 29770416

約数和(自身を除く): 21526656

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 701, 735, 784, 840, 980, 1176, 1402, 1470, 1680, 1960, 2103, 2352, 2804, 2940, 3505, 3920, 4206, 4907, 5608, 5880, 7010, 8412, 9814, 10515, 11216, 11760, 14020, 14721, 16824, 19628, 21030, 24535, 28040, 29442, 33648, 34349, 39256, 42060, 49070, 56080, 58884, 68698, 73605, 78512, 84120, 98140, 103047, 117768, 137396, 147210, 168240, 171745, 196280, 206094, 235536, 274792, 294420, 343490, 392560, 412188, 515235, 549584, 588840, 686980, 824376, 1030470, 1177680, 1373960, 1648752, 2060940, 2747920, 4121880, 8243760]

約数ペア:

[(1, 8243760), (2, 4121880), (3, 2747920), (4, 2060940), (5, 1648752), (6, 1373960), (7, 1177680), (8, 1030470), (10, 824376), (12, 686980), (14, 588840), (15, 549584), (16, 515235), (20, 412188), (21, 392560), (24, 343490), (28, 294420), (30, 274792), (35, 235536), (40, 206094), (42, 196280), (48, 171745), (49, 168240), (56, 147210), (60, 137396), (70, 117768), (80, 103047), (84, 98140), (98, 84120), (105, 78512), (112, 73605), (120, 68698), (140, 58884), (147, 56080), (168, 49070), (196, 42060), (210, 39256), (240, 34349), (245, 33648), (280, 29442), (294, 28040), (336, 24535), (392, 21030), (420, 19628), (490, 16824), (560, 14721), (588, 14020), (701, 11760), (735, 11216), (784, 10515), (840, 9814), (980, 8412), (1176, 7010), (1402, 5880), (1470, 5608), (1680, 4907), (1960, 4206), (2103, 3920), (2352, 3505), (2804, 2940)]