141981480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{394393}}^1$

素因数の和:394410

約数の個数: 48

約数和(自身を含む): 461440980

約数和(自身を除く): 319459500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 394393, 788786, 1183179, 1577572, 1971965, 2366358, 3155144, 3549537, 3943930, 4732716, 5915895, 7099074, 7887860, 9465432, 11831790, 14198148, 15775720, 17747685, 23663580, 28396296, 35495370, 47327160, 70990740, 141981480]

約数ペア:

[(1, 141981480), (2, 70990740), (3, 47327160), (4, 35495370), (5, 28396296), (6, 23663580), (8, 17747685), (9, 15775720), (10, 14198148), (12, 11831790), (15, 9465432), (18, 7887860), (20, 7099074), (24, 5915895), (30, 4732716), (36, 3943930), (40, 3549537), (45, 3155144), (60, 2366358), (72, 1971965), (90, 1577572), (120, 1183179), (180, 788786), (360, 394393)]