713488140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{20753}}^1$

素因数の和:20959

約数の個数: 72

約数和(自身を含む): 2175683328

約数和(自身を除く): 1462195188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 20753, 34380, 41506, 62259, 83012, 103765, 124518, 186777, 207530, 249036, 311295, 373554, 415060, 622590, 747108, 933885, 1245180, 1867770, 3735540, 3963823, 7927646, 11891469, 15855292, 19819115, 23782938, 35674407, 39638230, 47565876, 59457345, 71348814, 79276460, 118914690, 142697628, 178372035, 237829380, 356744070, 713488140]

約数ペア:

[(1, 713488140), (2, 356744070), (3, 237829380), (4, 178372035), (5, 142697628), (6, 118914690), (9, 79276460), (10, 71348814), (12, 59457345), (15, 47565876), (18, 39638230), (20, 35674407), (30, 23782938), (36, 19819115), (45, 15855292), (60, 11891469), (90, 7927646), (180, 3963823), (191, 3735540), (382, 1867770), (573, 1245180), (764, 933885), (955, 747108), (1146, 622590), (1719, 415060), (1910, 373554), (2292, 311295), (2865, 249036), (3438, 207530), (3820, 186777), (5730, 124518), (6876, 103765), (8595, 83012), (11460, 62259), (17190, 41506), (20753, 34380)]