61524180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 188042400

約数和(自身を除く): 126518220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2459, 2502, 2780, 4170, 4918, 5004, 6255, 7377, 8340, 9836, 12295, 12510, 14754, 22131, 24590, 25020, 29508, 36885, 44262, 49180, 73770, 88524, 110655, 147540, 221310, 341801, 442620, 683602, 1025403, 1367204, 1709005, 2050806, 3076209, 3418010, 4101612, 5127015, 6152418, 6836020, 10254030, 12304836, 15381045, 20508060, 30762090, 61524180]

約数ペア:

[(1, 61524180), (2, 30762090), (3, 20508060), (4, 15381045), (5, 12304836), (6, 10254030), (9, 6836020), (10, 6152418), (12, 5127015), (15, 4101612), (18, 3418010), (20, 3076209), (30, 2050806), (36, 1709005), (45, 1367204), (60, 1025403), (90, 683602), (139, 442620), (180, 341801), (278, 221310), (417, 147540), (556, 110655), (695, 88524), (834, 73770), (1251, 49180), (1390, 44262), (1668, 36885), (2085, 29508), (2459, 25020), (2502, 24590), (2780, 22131), (4170, 14754), (4918, 12510), (5004, 12295), (6255, 9836), (7377, 8340)]