67321320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51001}}^1$

素因数の和:51026

約数の個数: 64

約数和(自身を含む): 220328640

約数和(自身を除く): 153007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51001, 102002, 153003, 204004, 255005, 306006, 408008, 510010, 561011, 612012, 765015, 1020020, 1122022, 1224024, 1530030, 1683033, 2040040, 2244044, 2805055, 3060060, 3366066, 4488088, 5610110, 6120120, 6732132, 8415165, 11220220, 13464264, 16830330, 22440440, 33660660, 67321320]

約数ペア:

[(1, 67321320), (2, 33660660), (3, 22440440), (4, 16830330), (5, 13464264), (6, 11220220), (8, 8415165), (10, 6732132), (11, 6120120), (12, 5610110), (15, 4488088), (20, 3366066), (22, 3060060), (24, 2805055), (30, 2244044), (33, 2040040), (40, 1683033), (44, 1530030), (55, 1224024), (60, 1122022), (66, 1020020), (88, 765015), (110, 612012), (120, 561011), (132, 510010), (165, 408008), (220, 306006), (264, 255005), (330, 204004), (440, 153003), (660, 102002), (1320, 51001)]