1982340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3671}}^1$

素因数の和:3689

約数の個数: 48

約数和(自身を含む): 6168960

約数和(自身を除く): 4186620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3671, 7342, 11013, 14684, 18355, 22026, 33039, 36710, 44052, 55065, 66078, 73420, 99117, 110130, 132156, 165195, 198234, 220260, 330390, 396468, 495585, 660780, 991170, 1982340]

約数ペア:

[(1, 1982340), (2, 991170), (3, 660780), (4, 495585), (5, 396468), (6, 330390), (9, 220260), (10, 198234), (12, 165195), (15, 132156), (18, 110130), (20, 99117), (27, 73420), (30, 66078), (36, 55065), (45, 44052), (54, 36710), (60, 33039), (90, 22026), (108, 18355), (135, 14684), (180, 11013), (270, 7342), (540, 3671)]