127734660

素因数分解:

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

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 388402560

約数和(自身を除く): 260667900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1039, 1366, 2049, 2078, 2732, 3117, 3415, 4098, 4156, 5195, 6147, 6234, 6830, 8196, 9351, 10245, 10390, 12294, 12468, 13660, 15585, 18702, 20490, 20780, 24588, 30735, 31170, 37404, 40980, 46755, 61470, 62340, 93510, 122940, 187020, 709637, 1419274, 2128911, 2838548, 3548185, 4257822, 6386733, 7096370, 8515644, 10644555, 12773466, 14192740, 21289110, 25546932, 31933665, 42578220, 63867330, 127734660]

約数ペア:

[(1, 127734660), (2, 63867330), (3, 42578220), (4, 31933665), (5, 25546932), (6, 21289110), (9, 14192740), (10, 12773466), (12, 10644555), (15, 8515644), (18, 7096370), (20, 6386733), (30, 4257822), (36, 3548185), (45, 2838548), (60, 2128911), (90, 1419274), (180, 709637), (683, 187020), (1039, 122940), (1366, 93510), (2049, 62340), (2078, 61470), (2732, 46755), (3117, 40980), (3415, 37404), (4098, 31170), (4156, 30735), (5195, 24588), (6147, 20780), (6234, 20490), (6830, 18702), (8196, 15585), (9351, 13660), (10245, 12468), (10390, 12294)]