31680457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7351}}^1\times {\mathrm{17957}}^1$

素因数の和:25324

約数の個数: 80

約数和(自身を含む): 98228248704

約数和(自身を除く): 66547791024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7351, 14702, 17957, 22053, 29404, 35914, 36755, 44106, 53871, 58808, 71828, 73510, 88212, 89785, 107742, 110265, 117616, 143656, 147020, 176424, 179570, 215484, 220530, 269355, 287312, 294040, 352848, 359140, 430968, 441060, 538710, 588080, 718280, 861936, 882120, 1077420, 1436560, 1764240, 2154840, 4309680, 132001907, 264003814, 396005721, 528007628, 660009535, 792011442, 1056015256, 1320019070, 1584022884, 1980028605, 2112030512, 2640038140, 3168045768, 3960057210, 5280076280, 6336091536, 7920114420, 10560152560, 15840228840, 31680457680]

約数ペア:

[(1, 31680457680), (2, 15840228840), (3, 10560152560), (4, 7920114420), (5, 6336091536), (6, 5280076280), (8, 3960057210), (10, 3168045768), (12, 2640038140), (15, 2112030512), (16, 1980028605), (20, 1584022884), (24, 1320019070), (30, 1056015256), (40, 792011442), (48, 660009535), (60, 528007628), (80, 396005721), (120, 264003814), (240, 132001907), (7351, 4309680), (14702, 2154840), (17957, 1764240), (22053, 1436560), (29404, 1077420), (35914, 882120), (36755, 861936), (44106, 718280), (53871, 588080), (58808, 538710), (71828, 441060), (73510, 430968), (88212, 359140), (89785, 352848), (107742, 294040), (110265, 287312), (117616, 269355), (143656, 220530), (147020, 215484), (176424, 179570)]