42578220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1039}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 76930260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 683, 1039, 1366, 2049, 2078, 2732, 3117, 3415, 4098, 4156, 5195, 6234, 6830, 8196, 10245, 10390, 12468, 13660, 15585, 20490, 20780, 31170, 40980, 62340, 709637, 1419274, 2128911, 2838548, 3548185, 4257822, 7096370, 8515644, 10644555, 14192740, 21289110, 42578220]

約数ペア:

[(1, 42578220), (2, 21289110), (3, 14192740), (4, 10644555), (5, 8515644), (6, 7096370), (10, 4257822), (12, 3548185), (15, 2838548), (20, 2128911), (30, 1419274), (60, 709637), (683, 62340), (1039, 40980), (1366, 31170), (2049, 20780), (2078, 20490), (2732, 15585), (3117, 13660), (3415, 12468), (4098, 10390), (4156, 10245), (5195, 8196), (6234, 6830)]