71983620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133303}}^1$

素因数の和:133321

約数の個数: 48

約数和(自身を含む): 223950720

約数和(自身を除く): 151967100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 133303, 266606, 399909, 533212, 666515, 799818, 1199727, 1333030, 1599636, 1999545, 2399454, 2666060, 3599181, 3999090, 4798908, 5998635, 7198362, 7998180, 11997270, 14396724, 17995905, 23994540, 35991810, 71983620]

約数ペア:

[(1, 71983620), (2, 35991810), (3, 23994540), (4, 17995905), (5, 14396724), (6, 11997270), (9, 7998180), (10, 7198362), (12, 5998635), (15, 4798908), (18, 3999090), (20, 3599181), (27, 2666060), (30, 2399454), (36, 1999545), (45, 1599636), (54, 1333030), (60, 1199727), (90, 799818), (108, 666515), (135, 533212), (180, 399909), (270, 266606), (540, 133303)]