127802720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34729}}^1$

素因数の和:34767

約数の個数: 48

約数和(自身を含む): 315070560

約数和(自身を除く): 187267840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 34729, 69458, 138916, 173645, 277832, 347290, 555664, 694580, 798767, 1111328, 1389160, 1597534, 2778320, 3195068, 3993835, 5556640, 6390136, 7987670, 12780272, 15975340, 25560544, 31950680, 63901360, 127802720]

約数ペア:

[(1, 127802720), (2, 63901360), (4, 31950680), (5, 25560544), (8, 15975340), (10, 12780272), (16, 7987670), (20, 6390136), (23, 5556640), (32, 3993835), (40, 3195068), (46, 2778320), (80, 1597534), (92, 1389160), (115, 1111328), (160, 798767), (184, 694580), (230, 555664), (368, 347290), (460, 277832), (736, 173645), (920, 138916), (1840, 69458), (3680, 34729)]