12266820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 38840256

約数和(自身を除く): 26573436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2963, 4140, 5926, 8889, 11852, 14815, 17778, 26667, 29630, 35556, 44445, 53334, 59260, 68149, 88890, 106668, 133335, 136298, 177780, 204447, 266670, 272596, 340745, 408894, 533340, 613341, 681490, 817788, 1022235, 1226682, 1362980, 2044470, 2453364, 3066705, 4088940, 6133410, 12266820]

約数ペア:

[(1, 12266820), (2, 6133410), (3, 4088940), (4, 3066705), (5, 2453364), (6, 2044470), (9, 1362980), (10, 1226682), (12, 1022235), (15, 817788), (18, 681490), (20, 613341), (23, 533340), (30, 408894), (36, 340745), (45, 272596), (46, 266670), (60, 204447), (69, 177780), (90, 136298), (92, 133335), (115, 106668), (138, 88890), (180, 68149), (207, 59260), (230, 53334), (276, 44445), (345, 35556), (414, 29630), (460, 26667), (690, 17778), (828, 14815), (1035, 11852), (1380, 8889), (2070, 5926), (2963, 4140)]