69564780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{386471}}^1$

素因数の和:386486

約数の個数: 36

約数和(自身を含む): 211013712

約数和(自身を除く): 141448932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 386471, 772942, 1159413, 1545884, 1932355, 2318826, 3478239, 3864710, 4637652, 5797065, 6956478, 7729420, 11594130, 13912956, 17391195, 23188260, 34782390, 69564780]

約数ペア:

[(1, 69564780), (2, 34782390), (3, 23188260), (4, 17391195), (5, 13912956), (6, 11594130), (9, 7729420), (10, 6956478), (12, 5797065), (15, 4637652), (18, 3864710), (20, 3478239), (30, 2318826), (36, 1932355), (45, 1545884), (60, 1159413), (90, 772942), (180, 386471)]