306507840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{319279}}^1$

素因数の和:319299

約数の個数: 56

約数和(自身を含む): 973165440

約数和(自身を除く): 666657600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 319279, 638558, 957837, 1277116, 1596395, 1915674, 2554232, 3192790, 3831348, 4789185, 5108464, 6385580, 7662696, 9578370, 10216928, 12771160, 15325392, 19156740, 20433856, 25542320, 30650784, 38313480, 51084640, 61301568, 76626960, 102169280, 153253920, 306507840]

約数ペア:

[(1, 306507840), (2, 153253920), (3, 102169280), (4, 76626960), (5, 61301568), (6, 51084640), (8, 38313480), (10, 30650784), (12, 25542320), (15, 20433856), (16, 19156740), (20, 15325392), (24, 12771160), (30, 10216928), (32, 9578370), (40, 7662696), (48, 6385580), (60, 5108464), (64, 4789185), (80, 3831348), (96, 3192790), (120, 2554232), (160, 1915674), (192, 1596395), (240, 1277116), (320, 957837), (480, 638558), (960, 319279)]