1566220740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3729097}}^1$

素因数の和:3729116

約数の個数: 48

約数和(自身を含む): 5011907712

約数和(自身を除く): 3445686972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3729097, 7458194, 11187291, 14916388, 18645485, 22374582, 26103679, 37290970, 44749164, 52207358, 55936455, 74581940, 78311037, 104414716, 111872910, 130518395, 156622074, 223745820, 261036790, 313244148, 391555185, 522073580, 783110370, 1566220740]

約数ペア:

[(1, 1566220740), (2, 783110370), (3, 522073580), (4, 391555185), (5, 313244148), (6, 261036790), (7, 223745820), (10, 156622074), (12, 130518395), (14, 111872910), (15, 104414716), (20, 78311037), (21, 74581940), (28, 55936455), (30, 52207358), (35, 44749164), (42, 37290970), (60, 26103679), (70, 22374582), (84, 18645485), (105, 14916388), (140, 11187291), (210, 7458194), (420, 3729097)]