82479120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 256804992

約数和(自身を除く): 174325872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1223, 1405, 1686, 2248, 2446, 2810, 3372, 3669, 4215, 4496, 4892, 5620, 6115, 6744, 7338, 8430, 9784, 11240, 12230, 13488, 14676, 16860, 18345, 19568, 22480, 24460, 29352, 33720, 36690, 48920, 58704, 67440, 73380, 97840, 146760, 293520, 343663, 687326, 1030989, 1374652, 1718315, 2061978, 2749304, 3436630, 4123956, 5154945, 5498608, 6873260, 8247912, 10309890, 13746520, 16495824, 20619780, 27493040, 41239560, 82479120]

約数ペア:

[(1, 82479120), (2, 41239560), (3, 27493040), (4, 20619780), (5, 16495824), (6, 13746520), (8, 10309890), (10, 8247912), (12, 6873260), (15, 5498608), (16, 5154945), (20, 4123956), (24, 3436630), (30, 2749304), (40, 2061978), (48, 1718315), (60, 1374652), (80, 1030989), (120, 687326), (240, 343663), (281, 293520), (562, 146760), (843, 97840), (1124, 73380), (1223, 67440), (1405, 58704), (1686, 48920), (2248, 36690), (2446, 33720), (2810, 29352), (3372, 24460), (3669, 22480), (4215, 19568), (4496, 18345), (4892, 16860), (5620, 14676), (6115, 13488), (6744, 12230), (7338, 11240), (8430, 9784)]