177146940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4679}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 496903680

約数和(自身を除く): 319756740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 4679, 6310, 7572, 9358, 9465, 12620, 14037, 18716, 18930, 23395, 28074, 37860, 46790, 56148, 70185, 93580, 140370, 280740, 2952449, 5904898, 8857347, 11809796, 14762245, 17714694, 29524490, 35429388, 44286735, 59048980, 88573470, 177146940]

約数ペア:

[(1, 177146940), (2, 88573470), (3, 59048980), (4, 44286735), (5, 35429388), (6, 29524490), (10, 17714694), (12, 14762245), (15, 11809796), (20, 8857347), (30, 5904898), (60, 2952449), (631, 280740), (1262, 140370), (1893, 93580), (2524, 70185), (3155, 56148), (3786, 46790), (4679, 37860), (6310, 28074), (7572, 23395), (9358, 18930), (9465, 18716), (12620, 14037)]