270077920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{241141}}^1$

素因数の和:241163

約数の個数: 48

約数和(自身を含む): 729213408

約数和(自身を除く): 459135488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 241141, 482282, 964564, 1205705, 1687987, 1929128, 2411410, 3375974, 3858256, 4822820, 6751948, 7716512, 8439935, 9645640, 13503896, 16879870, 19291280, 27007792, 33759740, 38582560, 54015584, 67519480, 135038960, 270077920]

約数ペア:

[(1, 270077920), (2, 135038960), (4, 67519480), (5, 54015584), (7, 38582560), (8, 33759740), (10, 27007792), (14, 19291280), (16, 16879870), (20, 13503896), (28, 9645640), (32, 8439935), (35, 7716512), (40, 6751948), (56, 4822820), (70, 3858256), (80, 3375974), (112, 2411410), (140, 1929128), (160, 1687987), (224, 1205705), (280, 964564), (560, 482282), (1120, 241141)]