27490140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{152723}}^1$

素因数の和:152738

約数の個数: 36

約数和(自身を含む): 83387304

約数和(自身を除く): 55897164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 152723, 305446, 458169, 610892, 763615, 916338, 1374507, 1527230, 1832676, 2290845, 2749014, 3054460, 4581690, 5498028, 6872535, 9163380, 13745070, 27490140]

約数ペア:

[(1, 27490140), (2, 13745070), (3, 9163380), (4, 6872535), (5, 5498028), (6, 4581690), (9, 3054460), (10, 2749014), (12, 2290845), (15, 1832676), (18, 1527230), (20, 1374507), (30, 916338), (36, 763615), (45, 610892), (60, 458169), (90, 305446), (180, 152723)]