7889724420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{134591}}^1$

素因数の和:135580

約数の個数: 48

約数和(自身を含む): 22114003968

約数和(自身を除く): 14224279548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2931, 3908, 4885, 5862, 9770, 11724, 14655, 19540, 29310, 58620, 134591, 269182, 403773, 538364, 672955, 807546, 1345910, 1615092, 2018865, 2691820, 4037730, 8075460, 131495407, 262990814, 394486221, 525981628, 657477035, 788972442, 1314954070, 1577944884, 1972431105, 2629908140, 3944862210, 7889724420]

約数ペア:

[(1, 7889724420), (2, 3944862210), (3, 2629908140), (4, 1972431105), (5, 1577944884), (6, 1314954070), (10, 788972442), (12, 657477035), (15, 525981628), (20, 394486221), (30, 262990814), (60, 131495407), (977, 8075460), (1954, 4037730), (2931, 2691820), (3908, 2018865), (4885, 1615092), (5862, 1345910), (9770, 807546), (11724, 672955), (14655, 538364), (19540, 403773), (29310, 269182), (58620, 134591)]