65385480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544879}}^1$

素因数の和:544893

約数の個数: 32

約数和(自身を含む): 196156800

約数和(自身を除く): 130771320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544879, 1089758, 1634637, 2179516, 2724395, 3269274, 4359032, 5448790, 6538548, 8173185, 10897580, 13077096, 16346370, 21795160, 32692740, 65385480]

約数ペア:

[(1, 65385480), (2, 32692740), (3, 21795160), (4, 16346370), (5, 13077096), (6, 10897580), (8, 8173185), (10, 6538548), (12, 5448790), (15, 4359032), (20, 3269274), (24, 2724395), (30, 2179516), (40, 1634637), (60, 1089758), (120, 544879)]