71472120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1223}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 215032320

約数和(自身を除く): 143560200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1223, 1461, 1948, 2435, 2446, 2922, 3669, 3896, 4870, 4892, 5844, 6115, 7305, 7338, 9740, 9784, 11688, 12230, 14610, 14676, 18345, 19480, 24460, 29220, 29352, 36690, 48920, 58440, 73380, 146760, 595601, 1191202, 1786803, 2382404, 2978005, 3573606, 4764808, 5956010, 7147212, 8934015, 11912020, 14294424, 17868030, 23824040, 35736060, 71472120]

約数ペア:

[(1, 71472120), (2, 35736060), (3, 23824040), (4, 17868030), (5, 14294424), (6, 11912020), (8, 8934015), (10, 7147212), (12, 5956010), (15, 4764808), (20, 3573606), (24, 2978005), (30, 2382404), (40, 1786803), (60, 1191202), (120, 595601), (487, 146760), (974, 73380), (1223, 58440), (1461, 48920), (1948, 36690), (2435, 29352), (2446, 29220), (2922, 24460), (3669, 19480), (3896, 18345), (4870, 14676), (4892, 14610), (5844, 12230), (6115, 11688), (7305, 9784), (7338, 9740)]