200820720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{836753}}^1$

素因数の和:836769

約数の個数: 40

約数和(自身を含む): 622544976

約数和(自身を除く): 421724256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 836753, 1673506, 2510259, 3347012, 4183765, 5020518, 6694024, 8367530, 10041036, 12551295, 13388048, 16735060, 20082072, 25102590, 33470120, 40164144, 50205180, 66940240, 100410360, 200820720]

約数ペア:

[(1, 200820720), (2, 100410360), (3, 66940240), (4, 50205180), (5, 40164144), (6, 33470120), (8, 25102590), (10, 20082072), (12, 16735060), (15, 13388048), (16, 12551295), (20, 10041036), (24, 8367530), (30, 6694024), (40, 5020518), (48, 4183765), (60, 3347012), (80, 2510259), (120, 1673506), (240, 836753)]