7261980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11003}}^1$

素因数の和:11026

約数の個数: 48

約数和(自身を含む): 22184064

約数和(自身を除く): 14922084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11003, 22006, 33009, 44012, 55015, 66018, 110030, 121033, 132036, 165045, 220060, 242066, 330090, 363099, 484132, 605165, 660180, 726198, 1210330, 1452396, 1815495, 2420660, 3630990, 7261980]

約数ペア:

[(1, 7261980), (2, 3630990), (3, 2420660), (4, 1815495), (5, 1452396), (6, 1210330), (10, 726198), (11, 660180), (12, 605165), (15, 484132), (20, 363099), (22, 330090), (30, 242066), (33, 220060), (44, 165045), (55, 132036), (60, 121033), (66, 110030), (110, 66018), (132, 55015), (165, 44012), (220, 33009), (330, 22006), (660, 11003)]