327889320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248401}}^1$

素因数の和:248426

約数の個数: 64

約数和(自身を含む): 1073096640

約数和(自身を除く): 745207320

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, 248401, 496802, 745203, 993604, 1242005, 1490406, 1987208, 2484010, 2732411, 2980812, 3726015, 4968020, 5464822, 5961624, 7452030, 8197233, 9936040, 10929644, 13662055, 14904060, 16394466, 21859288, 27324110, 29808120, 32788932, 40986165, 54648220, 65577864, 81972330, 109296440, 163944660, 327889320]

約数ペア:

[(1, 327889320), (2, 163944660), (3, 109296440), (4, 81972330), (5, 65577864), (6, 54648220), (8, 40986165), (10, 32788932), (11, 29808120), (12, 27324110), (15, 21859288), (20, 16394466), (22, 14904060), (24, 13662055), (30, 10929644), (33, 9936040), (40, 8197233), (44, 7452030), (55, 5961624), (60, 5464822), (66, 4968020), (88, 3726015), (110, 2980812), (120, 2732411), (132, 2484010), (165, 1987208), (220, 1490406), (264, 1242005), (330, 993604), (440, 745203), (660, 496802), (1320, 248401)]