122830880

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1877}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 291052440

約数和(自身を除く): 168221560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 1877, 2045, 3272, 3754, 4090, 6544, 7508, 8180, 9385, 13088, 15016, 16360, 18770, 30032, 32720, 37540, 60064, 65440, 75080, 150160, 300320, 767693, 1535386, 3070772, 3838465, 6141544, 7676930, 12283088, 15353860, 24566176, 30707720, 61415440, 122830880]

約数ペア:

[(1, 122830880), (2, 61415440), (4, 30707720), (5, 24566176), (8, 15353860), (10, 12283088), (16, 7676930), (20, 6141544), (32, 3838465), (40, 3070772), (80, 1535386), (160, 767693), (409, 300320), (818, 150160), (1636, 75080), (1877, 65440), (2045, 60064), (3272, 37540), (3754, 32720), (4090, 30032), (6544, 18770), (7508, 16360), (8180, 15016), (9385, 13088)]