68661480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572179}}^1$

素因数の和:572193

約数の個数: 32

約数和(自身を含む): 205984800

約数和(自身を除く): 137323320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572179, 1144358, 1716537, 2288716, 2860895, 3433074, 4577432, 5721790, 6866148, 8582685, 11443580, 13732296, 17165370, 22887160, 34330740, 68661480]

約数ペア:

[(1, 68661480), (2, 34330740), (3, 22887160), (4, 17165370), (5, 13732296), (6, 11443580), (8, 8582685), (10, 6866148), (12, 5721790), (15, 4577432), (20, 3433074), (24, 2860895), (30, 2288716), (40, 1716537), (60, 1144358), (120, 572179)]