2115180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3917}}^1$

素因数の和:3935

約数の個数: 48

約数和(自身を含む): 6582240

約数和(自身を除く): 4467060

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, 3917, 7834, 11751, 15668, 19585, 23502, 35253, 39170, 47004, 58755, 70506, 78340, 105759, 117510, 141012, 176265, 211518, 235020, 352530, 423036, 528795, 705060, 1057590, 2115180]

約数ペア:

[(1, 2115180), (2, 1057590), (3, 705060), (4, 528795), (5, 423036), (6, 352530), (9, 235020), (10, 211518), (12, 176265), (15, 141012), (18, 117510), (20, 105759), (27, 78340), (30, 70506), (36, 58755), (45, 47004), (54, 39170), (60, 35253), (90, 23502), (108, 19585), (135, 15668), (180, 11751), (270, 7834), (540, 3917)]