18445320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5693}}^1$

素因数の和:5716

約数の個数: 80

約数和(自身を含む): 62007660

約数和(自身を除く): 43562340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5693, 11386, 17079, 22772, 28465, 34158, 45544, 51237, 56930, 68316, 85395, 102474, 113860, 136632, 153711, 170790, 204948, 227720, 256185, 307422, 341580, 409896, 461133, 512370, 614844, 683160, 768555, 922266, 1024740, 1229688, 1537110, 1844532, 2049480, 2305665, 3074220, 3689064, 4611330, 6148440, 9222660, 18445320]

約数ペア:

[(1, 18445320), (2, 9222660), (3, 6148440), (4, 4611330), (5, 3689064), (6, 3074220), (8, 2305665), (9, 2049480), (10, 1844532), (12, 1537110), (15, 1229688), (18, 1024740), (20, 922266), (24, 768555), (27, 683160), (30, 614844), (36, 512370), (40, 461133), (45, 409896), (54, 341580), (60, 307422), (72, 256185), (81, 227720), (90, 204948), (108, 170790), (120, 153711), (135, 136632), (162, 113860), (180, 102474), (216, 85395), (270, 68316), (324, 56930), (360, 51237), (405, 45544), (540, 34158), (648, 28465), (810, 22772), (1080, 17079), (1620, 11386), (3240, 5693)]