123451140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43777}}^1$

素因数の和:43836

約数の個数: 48

約数和(自身を含む): 353025792

約数和(自身を除く): 229574652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 43777, 87554, 131331, 175108, 218885, 262662, 437770, 525324, 656655, 875540, 1313310, 2057519, 2626620, 4115038, 6172557, 8230076, 10287595, 12345114, 20575190, 24690228, 30862785, 41150380, 61725570, 123451140]

約数ペア:

[(1, 123451140), (2, 61725570), (3, 41150380), (4, 30862785), (5, 24690228), (6, 20575190), (10, 12345114), (12, 10287595), (15, 8230076), (20, 6172557), (30, 4115038), (47, 2626620), (60, 2057519), (94, 1313310), (141, 875540), (188, 656655), (235, 525324), (282, 437770), (470, 262662), (564, 218885), (705, 175108), (940, 131331), (1410, 87554), (2820, 43777)]