79150140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439723}}^1$

素因数の和:439738

約数の個数: 36

約数和(自身を含む): 240089304

約数和(自身を除く): 160939164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439723, 879446, 1319169, 1758892, 2198615, 2638338, 3957507, 4397230, 5276676, 6595845, 7915014, 8794460, 13191690, 15830028, 19787535, 26383380, 39575070, 79150140]

約数ペア:

[(1, 79150140), (2, 39575070), (3, 26383380), (4, 19787535), (5, 15830028), (6, 13191690), (9, 8794460), (10, 7915014), (12, 6595845), (15, 5276676), (18, 4397230), (20, 3957507), (30, 2638338), (36, 2198615), (45, 1758892), (60, 1319169), (90, 879446), (180, 439723)]