292538220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{375049}}^1$

素因数の和:375074

約数の個数: 48

約数和(自身を含む): 882117600

約数和(自身を除く): 589579380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 375049, 750098, 1125147, 1500196, 1875245, 2250294, 3750490, 4500588, 4875637, 5625735, 7500980, 9751274, 11251470, 14626911, 19502548, 22502940, 24378185, 29253822, 48756370, 58507644, 73134555, 97512740, 146269110, 292538220]

約数ペア:

[(1, 292538220), (2, 146269110), (3, 97512740), (4, 73134555), (5, 58507644), (6, 48756370), (10, 29253822), (12, 24378185), (13, 22502940), (15, 19502548), (20, 14626911), (26, 11251470), (30, 9751274), (39, 7500980), (52, 5625735), (60, 4875637), (65, 4500588), (78, 3750490), (130, 2250294), (156, 1875245), (195, 1500196), (260, 1125147), (390, 750098), (780, 375049)]