10902120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 33419520

約数和(自身を除く): 22517400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 1933, 2820, 3866, 5640, 5799, 7732, 9665, 11598, 15464, 19330, 23196, 28995, 38660, 46392, 57990, 77320, 90851, 115980, 181702, 231960, 272553, 363404, 454255, 545106, 726808, 908510, 1090212, 1362765, 1817020, 2180424, 2725530, 3634040, 5451060, 10902120]

約数ペア:

[(1, 10902120), (2, 5451060), (3, 3634040), (4, 2725530), (5, 2180424), (6, 1817020), (8, 1362765), (10, 1090212), (12, 908510), (15, 726808), (20, 545106), (24, 454255), (30, 363404), (40, 272553), (47, 231960), (60, 181702), (94, 115980), (120, 90851), (141, 77320), (188, 57990), (235, 46392), (282, 38660), (376, 28995), (470, 23196), (564, 19330), (705, 15464), (940, 11598), (1128, 9665), (1410, 7732), (1880, 5799), (1933, 5640), (2820, 3866)]