1813804169640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{889119691}}^1$

素因数の和:889119722

約数の個数: 64

約数和(自身を含む): 5761495604160

約数和(自身を除く): 3947691434520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 889119691, 1778239382, 2667359073, 3556478764, 4445598455, 5334718146, 7112957528, 8891196910, 10669436292, 13336795365, 15115034747, 17782393820, 21338872584, 26673590730, 30230069494, 35564787640, 45345104241, 53347181460, 60460138988, 75575173735, 90690208482, 106694362920, 120920277976, 151150347470, 181380416964, 226725521205, 302300694940, 362760833928, 453451042410, 604601389880, 906902084820, 1813804169640]

約数ペア:

[(1, 1813804169640), (2, 906902084820), (3, 604601389880), (4, 453451042410), (5, 362760833928), (6, 302300694940), (8, 226725521205), (10, 181380416964), (12, 151150347470), (15, 120920277976), (17, 106694362920), (20, 90690208482), (24, 75575173735), (30, 60460138988), (34, 53347181460), (40, 45345104241), (51, 35564787640), (60, 30230069494), (68, 26673590730), (85, 21338872584), (102, 17782393820), (120, 15115034747), (136, 13336795365), (170, 10669436292), (204, 8891196910), (255, 7112957528), (340, 5334718146), (408, 4445598455), (510, 3556478764), (680, 2667359073), (1020, 1778239382), (2040, 889119691)]