300826040

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{22721}}^1$

素因数の和:23063

約数の個数: 32

約数和(自身を含む): 678933360

約数和(自身を除く): 378107320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 22721, 45442, 90884, 113605, 181768, 227210, 454420, 908840, 7520651, 15041302, 30082604, 37603255, 60165208, 75206510, 150413020, 300826040]

約数ペア:

[(1, 300826040), (2, 150413020), (4, 75206510), (5, 60165208), (8, 37603255), (10, 30082604), (20, 15041302), (40, 7520651), (331, 908840), (662, 454420), (1324, 227210), (1655, 181768), (2648, 113605), (3310, 90884), (6620, 45442), (13240, 22721)]