67571640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{187699}}^1$

素因数の和:187716

約数の個数: 48

約数和(自身を含む): 219609000

約数和(自身を除く): 152037360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 187699, 375398, 563097, 750796, 938495, 1126194, 1501592, 1689291, 1876990, 2252388, 2815485, 3378582, 3753980, 4504776, 5630970, 6757164, 7507960, 8446455, 11261940, 13514328, 16892910, 22523880, 33785820, 67571640]

約数ペア:

[(1, 67571640), (2, 33785820), (3, 22523880), (4, 16892910), (5, 13514328), (6, 11261940), (8, 8446455), (9, 7507960), (10, 6757164), (12, 5630970), (15, 4504776), (18, 3753980), (20, 3378582), (24, 2815485), (30, 2252388), (36, 1876990), (40, 1689291), (45, 1501592), (60, 1126194), (72, 938495), (90, 750796), (120, 563097), (180, 375398), (360, 187699)]