68788710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{254773}}^1$

素因数の和:254789

約数の個数: 32

約数和(自身を含む): 183437280

約数和(自身を除く): 114648570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 254773, 509546, 764319, 1273865, 1528638, 2292957, 2547730, 3821595, 4585914, 6878871, 7643190, 11464785, 13757742, 22929570, 34394355, 68788710]

約数ペア:

[(1, 68788710), (2, 34394355), (3, 22929570), (5, 13757742), (6, 11464785), (9, 7643190), (10, 6878871), (15, 4585914), (18, 3821595), (27, 2547730), (30, 2292957), (45, 1528638), (54, 1273865), (90, 764319), (135, 509546), (270, 254773)]