415154220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{532249}}^1$

素因数の和:532274

約数の個数: 48

約数和(自身を含む): 1251852000

約数和(自身を除く): 836697780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 532249, 1064498, 1596747, 2128996, 2661245, 3193494, 5322490, 6386988, 6919237, 7983735, 10644980, 13838474, 15967470, 20757711, 27676948, 31934940, 34596185, 41515422, 69192370, 83030844, 103788555, 138384740, 207577110, 415154220]

約数ペア:

[(1, 415154220), (2, 207577110), (3, 138384740), (4, 103788555), (5, 83030844), (6, 69192370), (10, 41515422), (12, 34596185), (13, 31934940), (15, 27676948), (20, 20757711), (26, 15967470), (30, 13838474), (39, 10644980), (52, 7983735), (60, 6919237), (65, 6386988), (78, 5322490), (130, 3193494), (156, 2661245), (195, 2128996), (260, 1596747), (390, 1064498), (780, 532249)]