69069060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1459}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 210450240

約数和(自身を除く): 141381180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1459, 1578, 2367, 2630, 2918, 3156, 3945, 4377, 4734, 5260, 5836, 7295, 7890, 8754, 9468, 11835, 13131, 14590, 15780, 17508, 21885, 23670, 26262, 29180, 43770, 47340, 52524, 65655, 87540, 131310, 262620, 383717, 767434, 1151151, 1534868, 1918585, 2302302, 3453453, 3837170, 4604604, 5755755, 6906906, 7674340, 11511510, 13813812, 17267265, 23023020, 34534530, 69069060]

約数ペア:

[(1, 69069060), (2, 34534530), (3, 23023020), (4, 17267265), (5, 13813812), (6, 11511510), (9, 7674340), (10, 6906906), (12, 5755755), (15, 4604604), (18, 3837170), (20, 3453453), (30, 2302302), (36, 1918585), (45, 1534868), (60, 1151151), (90, 767434), (180, 383717), (263, 262620), (526, 131310), (789, 87540), (1052, 65655), (1315, 52524), (1459, 47340), (1578, 43770), (2367, 29180), (2630, 26262), (2918, 23670), (3156, 21885), (3945, 17508), (4377, 15780), (4734, 14590), (5260, 13131), (5836, 11835), (7295, 9468), (7890, 8754)]