2758160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 6696000

約数和(自身を除く): 3937840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1499, 1840, 2998, 5996, 7495, 11992, 14990, 23984, 29980, 34477, 59960, 68954, 119920, 137908, 172385, 275816, 344770, 551632, 689540, 1379080, 2758160]

約数ペア:

[(1, 2758160), (2, 1379080), (4, 689540), (5, 551632), (8, 344770), (10, 275816), (16, 172385), (20, 137908), (23, 119920), (40, 68954), (46, 59960), (80, 34477), (92, 29980), (115, 23984), (184, 14990), (230, 11992), (368, 7495), (460, 5996), (920, 2998), (1499, 1840)]