76578660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{911}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 233041536

約数和(自身を除く): 156462876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 911, 934, 1401, 1822, 1868, 2335, 2733, 2802, 3644, 4203, 4555, 4670, 5466, 5604, 7005, 8199, 8406, 9110, 9340, 10932, 13665, 14010, 16398, 16812, 18220, 21015, 27330, 28020, 32796, 40995, 42030, 54660, 81990, 84060, 163980, 425437, 850874, 1276311, 1701748, 2127185, 2552622, 3828933, 4254370, 5105244, 6381555, 7657866, 8508740, 12763110, 15315732, 19144665, 25526220, 38289330, 76578660]

約数ペア:

[(1, 76578660), (2, 38289330), (3, 25526220), (4, 19144665), (5, 15315732), (6, 12763110), (9, 8508740), (10, 7657866), (12, 6381555), (15, 5105244), (18, 4254370), (20, 3828933), (30, 2552622), (36, 2127185), (45, 1701748), (60, 1276311), (90, 850874), (180, 425437), (467, 163980), (911, 84060), (934, 81990), (1401, 54660), (1822, 42030), (1868, 40995), (2335, 32796), (2733, 28020), (2802, 27330), (3644, 21015), (4203, 18220), (4555, 16812), (4670, 16398), (5466, 14010), (5604, 13665), (7005, 10932), (8199, 9340), (8406, 9110)]