225928740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7669}}^1$

素因数の和:8172

約数の個数: 48

約数和(自身を含む): 633971520

約数和(自身を除く): 408042780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 7669, 9820, 14730, 15338, 23007, 29460, 30676, 38345, 46014, 76690, 92028, 115035, 153380, 230070, 460140, 3765479, 7530958, 11296437, 15061916, 18827395, 22592874, 37654790, 45185748, 56482185, 75309580, 112964370, 225928740]

約数ペア:

[(1, 225928740), (2, 112964370), (3, 75309580), (4, 56482185), (5, 45185748), (6, 37654790), (10, 22592874), (12, 18827395), (15, 15061916), (20, 11296437), (30, 7530958), (60, 3765479), (491, 460140), (982, 230070), (1473, 153380), (1964, 115035), (2455, 92028), (2946, 76690), (4910, 46014), (5892, 38345), (7365, 30676), (7669, 29460), (9820, 23007), (14730, 15338)]