2765407860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149159}}^1$

素因数の和:149277

約数の個数: 72

約数和(自身を含む): 8469901440

約数和(自身を除く): 5704493580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 149159, 298318, 447477, 596636, 745795, 894954, 1342431, 1491590, 1789908, 2237385, 2684862, 2983180, 4474770, 5369724, 6712155, 8949540, 13424310, 15363377, 26848620, 30726754, 46090131, 61453508, 76816885, 92180262, 138270393, 153633770, 184360524, 230450655, 276540786, 307267540, 460901310, 553081572, 691351965, 921802620, 1382703930, 2765407860]

約数ペア:

[(1, 2765407860), (2, 1382703930), (3, 921802620), (4, 691351965), (5, 553081572), (6, 460901310), (9, 307267540), (10, 276540786), (12, 230450655), (15, 184360524), (18, 153633770), (20, 138270393), (30, 92180262), (36, 76816885), (45, 61453508), (60, 46090131), (90, 30726754), (103, 26848620), (180, 15363377), (206, 13424310), (309, 8949540), (412, 6712155), (515, 5369724), (618, 4474770), (927, 2983180), (1030, 2684862), (1236, 2237385), (1545, 1789908), (1854, 1491590), (2060, 1342431), (3090, 894954), (3708, 745795), (4635, 596636), (6180, 447477), (9270, 298318), (18540, 149159)]