1330677990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{133201}}^1$

素因数の和:133254

約数の個数: 64

約数和(自身を含む): 3644406720

約数和(自身を除く): 2313728730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 133201, 266402, 399603, 666005, 799206, 1198809, 1332010, 1998015, 2397618, 3596427, 3996030, 4928437, 5994045, 7192854, 9856874, 11988090, 14785311, 17982135, 24642185, 29570622, 35964270, 44355933, 49284370, 73926555, 88711866, 133067799, 147853110, 221779665, 266135598, 443559330, 665338995, 1330677990]

約数ペア:

[(1, 1330677990), (2, 665338995), (3, 443559330), (5, 266135598), (6, 221779665), (9, 147853110), (10, 133067799), (15, 88711866), (18, 73926555), (27, 49284370), (30, 44355933), (37, 35964270), (45, 29570622), (54, 24642185), (74, 17982135), (90, 14785311), (111, 11988090), (135, 9856874), (185, 7192854), (222, 5994045), (270, 4928437), (333, 3996030), (370, 3596427), (555, 2397618), (666, 1998015), (999, 1332010), (1110, 1198809), (1665, 799206), (1998, 666005), (3330, 399603), (4995, 266402), (9990, 133201)]