39980520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37019}}^1$

素因数の和:37039

約数の個数: 64

約数和(自身を含む): 133272000

約数和(自身を除く): 93291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37019, 74038, 111057, 148076, 185095, 222114, 296152, 333171, 370190, 444228, 555285, 666342, 740380, 888456, 999513, 1110570, 1332684, 1480760, 1665855, 1999026, 2221140, 2665368, 3331710, 3998052, 4442280, 4997565, 6663420, 7996104, 9995130, 13326840, 19990260, 39980520]

約数ペア:

[(1, 39980520), (2, 19990260), (3, 13326840), (4, 9995130), (5, 7996104), (6, 6663420), (8, 4997565), (9, 4442280), (10, 3998052), (12, 3331710), (15, 2665368), (18, 2221140), (20, 1999026), (24, 1665855), (27, 1480760), (30, 1332684), (36, 1110570), (40, 999513), (45, 888456), (54, 740380), (60, 666342), (72, 555285), (90, 444228), (108, 370190), (120, 333171), (135, 296152), (180, 222114), (216, 185095), (270, 148076), (360, 111057), (540, 74038), (1080, 37019)]