12828180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 23863020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4549, 9098, 13647, 18196, 22745, 27294, 45490, 54588, 68235, 90980, 136470, 213803, 272940, 427606, 641409, 855212, 1069015, 1282818, 2138030, 2565636, 3207045, 4276060, 6414090, 12828180]

約数ペア:

[(1, 12828180), (2, 6414090), (3, 4276060), (4, 3207045), (5, 2565636), (6, 2138030), (10, 1282818), (12, 1069015), (15, 855212), (20, 641409), (30, 427606), (47, 272940), (60, 213803), (94, 136470), (141, 90980), (188, 68235), (235, 54588), (282, 45490), (470, 27294), (564, 22745), (705, 18196), (940, 13647), (1410, 9098), (2820, 4549)]