7927020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 24583104

約数和(自身を除く): 16656084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 937, 940, 1410, 1692, 1874, 2115, 2811, 2820, 3748, 4230, 4685, 5622, 8433, 8460, 9370, 11244, 14055, 16866, 18740, 28110, 33732, 42165, 44039, 56220, 84330, 88078, 132117, 168660, 176156, 220195, 264234, 396351, 440390, 528468, 660585, 792702, 880780, 1321170, 1585404, 1981755, 2642340, 3963510, 7927020]

約数ペア:

[(1, 7927020), (2, 3963510), (3, 2642340), (4, 1981755), (5, 1585404), (6, 1321170), (9, 880780), (10, 792702), (12, 660585), (15, 528468), (18, 440390), (20, 396351), (30, 264234), (36, 220195), (45, 176156), (47, 168660), (60, 132117), (90, 88078), (94, 84330), (141, 56220), (180, 44039), (188, 42165), (235, 33732), (282, 28110), (423, 18740), (470, 16866), (564, 14055), (705, 11244), (846, 9370), (937, 8460), (940, 8433), (1410, 5622), (1692, 4685), (1874, 4230), (2115, 3748), (2811, 2820)]