129408060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2156801}}^1$

素因数の和:2156813

約数の個数: 24

約数和(自身を含む): 362342736

約数和(自身を除く): 232934676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2156801, 4313602, 6470403, 8627204, 10784005, 12940806, 21568010, 25881612, 32352015, 43136020, 64704030, 129408060]

約数ペア:

[(1, 129408060), (2, 64704030), (3, 43136020), (4, 32352015), (5, 25881612), (6, 21568010), (10, 12940806), (12, 10784005), (15, 8627204), (20, 6470403), (30, 4313602), (60, 2156801)]