84661320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1021}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 254600640

約数和(自身を除く): 169939320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1021, 1382, 2042, 2073, 2764, 3063, 3455, 4084, 4146, 5105, 5528, 6126, 6910, 8168, 8292, 10210, 10365, 12252, 13820, 15315, 16584, 20420, 20730, 24504, 27640, 30630, 40840, 41460, 61260, 82920, 122520, 705511, 1411022, 2116533, 2822044, 3527555, 4233066, 5644088, 7055110, 8466132, 10582665, 14110220, 16932264, 21165330, 28220440, 42330660, 84661320]

約数ペア:

[(1, 84661320), (2, 42330660), (3, 28220440), (4, 21165330), (5, 16932264), (6, 14110220), (8, 10582665), (10, 8466132), (12, 7055110), (15, 5644088), (20, 4233066), (24, 3527555), (30, 2822044), (40, 2116533), (60, 1411022), (120, 705511), (691, 122520), (1021, 82920), (1382, 61260), (2042, 41460), (2073, 40840), (2764, 30630), (3063, 27640), (3455, 24504), (4084, 20730), (4146, 20420), (5105, 16584), (5528, 15315), (6126, 13820), (6910, 12252), (8168, 10365), (8292, 10210)]