120788778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1779

約数の個数: 64

約数和(自身を含む): 281014272

約数和(自身を除く): 160225494

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 47, 66, 69, 94, 138, 141, 253, 282, 506, 517, 759, 1034, 1081, 1518, 1551, 1693, 2162, 3102, 3243, 3386, 5079, 6486, 10158, 11891, 18623, 23782, 35673, 37246, 38939, 55869, 71346, 77878, 79571, 111738, 116817, 159142, 233634, 238713, 428329, 477426, 856658, 875281, 1284987, 1750562, 1830133, 2569974, 2625843, 3660266, 5251686, 5490399, 10980798, 20131463, 40262926, 60394389, 120788778]

約数ペア:

[(1, 120788778), (2, 60394389), (3, 40262926), (6, 20131463), (11, 10980798), (22, 5490399), (23, 5251686), (33, 3660266), (46, 2625843), (47, 2569974), (66, 1830133), (69, 1750562), (94, 1284987), (138, 875281), (141, 856658), (253, 477426), (282, 428329), (506, 238713), (517, 233634), (759, 159142), (1034, 116817), (1081, 111738), (1518, 79571), (1551, 77878), (1693, 71346), (2162, 55869), (3102, 38939), (3243, 37246), (3386, 35673), (5079, 23782), (6486, 18623), (10158, 11891)]