90117480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1493}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 271071360

約数和(自身を除く): 180953880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1493, 1509, 2012, 2515, 2986, 3018, 4024, 4479, 5030, 5972, 6036, 7465, 7545, 8958, 10060, 11944, 12072, 14930, 15090, 17916, 20120, 22395, 29860, 30180, 35832, 44790, 59720, 60360, 89580, 179160, 750979, 1501958, 2252937, 3003916, 3754895, 4505874, 6007832, 7509790, 9011748, 11264685, 15019580, 18023496, 22529370, 30039160, 45058740, 90117480]

約数ペア:

[(1, 90117480), (2, 45058740), (3, 30039160), (4, 22529370), (5, 18023496), (6, 15019580), (8, 11264685), (10, 9011748), (12, 7509790), (15, 6007832), (20, 4505874), (24, 3754895), (30, 3003916), (40, 2252937), (60, 1501958), (120, 750979), (503, 179160), (1006, 89580), (1493, 60360), (1509, 59720), (2012, 44790), (2515, 35832), (2986, 30180), (3018, 29860), (4024, 22395), (4479, 20120), (5030, 17916), (5972, 15090), (6036, 14930), (7465, 12072), (7545, 11944), (8958, 10060)]