1245492840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{97001}}^1$

素因数の和:97122

約数の個数: 64

約数和(自身を含む): 3771437760

約数和(自身を除く): 2525944920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 97001, 194002, 291003, 388004, 485005, 582006, 776008, 970010, 1164012, 1455015, 1940020, 2328024, 2910030, 3880040, 5820060, 10379107, 11640120, 20758214, 31137321, 41516428, 51895535, 62274642, 83032856, 103791070, 124549284, 155686605, 207582140, 249098568, 311373210, 415164280, 622746420, 1245492840]

約数ペア:

[(1, 1245492840), (2, 622746420), (3, 415164280), (4, 311373210), (5, 249098568), (6, 207582140), (8, 155686605), (10, 124549284), (12, 103791070), (15, 83032856), (20, 62274642), (24, 51895535), (30, 41516428), (40, 31137321), (60, 20758214), (107, 11640120), (120, 10379107), (214, 5820060), (321, 3880040), (428, 2910030), (535, 2328024), (642, 1940020), (856, 1455015), (1070, 1164012), (1284, 970010), (1605, 776008), (2140, 582006), (2568, 485005), (3210, 388004), (4280, 291003), (6420, 194002), (12840, 97001)]