10720440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 35315280

約数和(自身を除く): 24594840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 307, 360, 388, 485, 582, 614, 776, 873, 921, 970, 1164, 1228, 1455, 1535, 1746, 1842, 1940, 2328, 2456, 2763, 2910, 3070, 3492, 3684, 3880, 4365, 4605, 5526, 5820, 6140, 6984, 7368, 8730, 9210, 11052, 11640, 12280, 13815, 17460, 18420, 22104, 27630, 29779, 34920, 36840, 55260, 59558, 89337, 110520, 119116, 148895, 178674, 238232, 268011, 297790, 357348, 446685, 536022, 595580, 714696, 893370, 1072044, 1191160, 1340055, 1786740, 2144088, 2680110, 3573480, 5360220, 10720440]

約数ペア:

[(1, 10720440), (2, 5360220), (3, 3573480), (4, 2680110), (5, 2144088), (6, 1786740), (8, 1340055), (9, 1191160), (10, 1072044), (12, 893370), (15, 714696), (18, 595580), (20, 536022), (24, 446685), (30, 357348), (36, 297790), (40, 268011), (45, 238232), (60, 178674), (72, 148895), (90, 119116), (97, 110520), (120, 89337), (180, 59558), (194, 55260), (291, 36840), (307, 34920), (360, 29779), (388, 27630), (485, 22104), (582, 18420), (614, 17460), (776, 13815), (873, 12280), (921, 11640), (970, 11052), (1164, 9210), (1228, 8730), (1455, 7368), (1535, 6984), (1746, 6140), (1842, 5820), (1940, 5526), (2328, 4605), (2456, 4365), (2763, 3880), (2910, 3684), (3070, 3492)]