720954312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2310751}}^1$

素因数の和:2310773

約数の個数: 32

約数和(自身を含む): 1941031680

約数和(自身を除く): 1220077368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2310751, 4621502, 6932253, 9243004, 13864506, 18486008, 27729012, 30039763, 55458024, 60079526, 90119289, 120159052, 180238578, 240318104, 360477156, 720954312]

約数ペア:

[(1, 720954312), (2, 360477156), (3, 240318104), (4, 180238578), (6, 120159052), (8, 90119289), (12, 60079526), (13, 55458024), (24, 30039763), (26, 27729012), (39, 18486008), (52, 13864506), (78, 9243004), (104, 6932253), (156, 4621502), (312, 2310751)]