15346140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 27836580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1019, 1255, 1506, 2038, 2510, 3012, 3057, 3765, 4076, 5020, 5095, 6114, 7530, 10190, 12228, 15060, 15285, 20380, 30570, 61140, 255769, 511538, 767307, 1023076, 1278845, 1534614, 2557690, 3069228, 3836535, 5115380, 7673070, 15346140]

約数ペア:

[(1, 15346140), (2, 7673070), (3, 5115380), (4, 3836535), (5, 3069228), (6, 2557690), (10, 1534614), (12, 1278845), (15, 1023076), (20, 767307), (30, 511538), (60, 255769), (251, 61140), (502, 30570), (753, 20380), (1004, 15285), (1019, 15060), (1255, 12228), (1506, 10190), (2038, 7530), (2510, 6114), (3012, 5095), (3057, 5020), (3765, 4076)]