217232520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1810271}}^1$

素因数の和:1810285

約数の個数: 32

約数和(自身を含む): 651697920

約数和(自身を除く): 434465400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1810271, 3620542, 5430813, 7241084, 9051355, 10861626, 14482168, 18102710, 21723252, 27154065, 36205420, 43446504, 54308130, 72410840, 108616260, 217232520]

約数ペア:

[(1, 217232520), (2, 108616260), (3, 72410840), (4, 54308130), (5, 43446504), (6, 36205420), (8, 27154065), (10, 21723252), (12, 18102710), (15, 14482168), (20, 10861626), (24, 9051355), (30, 7241084), (40, 5430813), (60, 3620542), (120, 1810271)]