215565180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{16111}}^1$

素因数の和:16346

約数の個数: 48

約数和(自身を含む): 606326784

約数和(自身を除く): 390761604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 16111, 32222, 48333, 64444, 80555, 96666, 161110, 193332, 241665, 322220, 483330, 966660, 3592753, 7185506, 10778259, 14371012, 17963765, 21556518, 35927530, 43113036, 53891295, 71855060, 107782590, 215565180]

約数ペア:

[(1, 215565180), (2, 107782590), (3, 71855060), (4, 53891295), (5, 43113036), (6, 35927530), (10, 21556518), (12, 17963765), (15, 14371012), (20, 10778259), (30, 7185506), (60, 3592753), (223, 966660), (446, 483330), (669, 322220), (892, 241665), (1115, 193332), (1338, 161110), (2230, 96666), (2676, 80555), (3345, 64444), (4460, 48333), (6690, 32222), (13380, 16111)]