16442940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 46327680

約数和(自身を除く): 29884740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1531, 1790, 2148, 2685, 3062, 3580, 4593, 5370, 6124, 7655, 9186, 10740, 15310, 18372, 22965, 30620, 45930, 91860, 274049, 548098, 822147, 1096196, 1370245, 1644294, 2740490, 3288588, 4110735, 5480980, 8221470, 16442940]

約数ペア:

[(1, 16442940), (2, 8221470), (3, 5480980), (4, 4110735), (5, 3288588), (6, 2740490), (10, 1644294), (12, 1370245), (15, 1096196), (20, 822147), (30, 548098), (60, 274049), (179, 91860), (358, 45930), (537, 30620), (716, 22965), (895, 18372), (1074, 15310), (1531, 10740), (1790, 9186), (2148, 7655), (2685, 6124), (3062, 5370), (3580, 4593)]