248343360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{258691}}^1$

素因数の和:258711

約数の個数: 56

約数和(自身を含む): 788493216

約数和(自身を除く): 540149856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 258691, 517382, 776073, 1034764, 1293455, 1552146, 2069528, 2586910, 3104292, 3880365, 4139056, 5173820, 6208584, 7760730, 8278112, 10347640, 12417168, 15521460, 16556224, 20695280, 24834336, 31042920, 41390560, 49668672, 62085840, 82781120, 124171680, 248343360]

約数ペア:

[(1, 248343360), (2, 124171680), (3, 82781120), (4, 62085840), (5, 49668672), (6, 41390560), (8, 31042920), (10, 24834336), (12, 20695280), (15, 16556224), (16, 15521460), (20, 12417168), (24, 10347640), (30, 8278112), (32, 7760730), (40, 6208584), (48, 5173820), (60, 4139056), (64, 3880365), (80, 3104292), (96, 2586910), (120, 2069528), (160, 1552146), (192, 1293455), (240, 1034764), (320, 776073), (480, 517382), (960, 258691)]