8889715860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{380879}}^1$

素因数の和:381280

約数の個数: 48

約数和(自身を含む): 24955257600

約数和(自身を除く): 16065541740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 23340, 380879, 761758, 1142637, 1523516, 1904395, 2285274, 3808790, 4570548, 5713185, 7617580, 11426370, 22852740, 148161931, 296323862, 444485793, 592647724, 740809655, 888971586, 1481619310, 1777943172, 2222428965, 2963238620, 4444857930, 8889715860]

約数ペア:

[(1, 8889715860), (2, 4444857930), (3, 2963238620), (4, 2222428965), (5, 1777943172), (6, 1481619310), (10, 888971586), (12, 740809655), (15, 592647724), (20, 444485793), (30, 296323862), (60, 148161931), (389, 22852740), (778, 11426370), (1167, 7617580), (1556, 5713185), (1945, 4570548), (2334, 3808790), (3890, 2285274), (4668, 1904395), (5835, 1523516), (7780, 1142637), (11670, 761758), (23340, 380879)]