72738780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8849}}^1$

素因数の和:8998

約数の個数: 48

約数和(自身を含む): 205178400

約数和(自身を除く): 132439620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 8849, 17698, 26547, 35396, 44245, 53094, 88490, 106188, 132735, 176980, 265470, 530940, 1212313, 2424626, 3636939, 4849252, 6061565, 7273878, 12123130, 14547756, 18184695, 24246260, 36369390, 72738780]

約数ペア:

[(1, 72738780), (2, 36369390), (3, 24246260), (4, 18184695), (5, 14547756), (6, 12123130), (10, 7273878), (12, 6061565), (15, 4849252), (20, 3636939), (30, 2424626), (60, 1212313), (137, 530940), (274, 265470), (411, 176980), (548, 132735), (685, 106188), (822, 88490), (1370, 53094), (1644, 44245), (2055, 35396), (2740, 26547), (4110, 17698), (8220, 8849)]