122407980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2040133}}^1$

素因数の和:2040145

約数の個数: 24

約数和(自身を含む): 342742512

約数和(自身を除く): 220334532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2040133, 4080266, 6120399, 8160532, 10200665, 12240798, 20401330, 24481596, 30601995, 40802660, 61203990, 122407980]

約数ペア:

[(1, 122407980), (2, 61203990), (3, 40802660), (4, 30601995), (5, 24481596), (6, 20401330), (10, 12240798), (12, 10200665), (15, 8160532), (20, 6120399), (30, 4080266), (60, 2040133)]