18265320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 60021000

約数和(自身を除く): 41755680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 449, 452, 565, 678, 898, 904, 1017, 1130, 1347, 1356, 1695, 1796, 2034, 2245, 2260, 2694, 2712, 3390, 3592, 4041, 4068, 4490, 4520, 5085, 5388, 6735, 6780, 8082, 8136, 8980, 10170, 10776, 13470, 13560, 16164, 17960, 20205, 20340, 26940, 32328, 40410, 40680, 50737, 53880, 80820, 101474, 152211, 161640, 202948, 253685, 304422, 405896, 456633, 507370, 608844, 761055, 913266, 1014740, 1217688, 1522110, 1826532, 2029480, 2283165, 3044220, 3653064, 4566330, 6088440, 9132660, 18265320]

約数ペア:

[(1, 18265320), (2, 9132660), (3, 6088440), (4, 4566330), (5, 3653064), (6, 3044220), (8, 2283165), (9, 2029480), (10, 1826532), (12, 1522110), (15, 1217688), (18, 1014740), (20, 913266), (24, 761055), (30, 608844), (36, 507370), (40, 456633), (45, 405896), (60, 304422), (72, 253685), (90, 202948), (113, 161640), (120, 152211), (180, 101474), (226, 80820), (339, 53880), (360, 50737), (449, 40680), (452, 40410), (565, 32328), (678, 26940), (898, 20340), (904, 20205), (1017, 17960), (1130, 16164), (1347, 13560), (1356, 13470), (1695, 10776), (1796, 10170), (2034, 8980), (2245, 8136), (2260, 8082), (2694, 6780), (2712, 6735), (3390, 5388), (3592, 5085), (4041, 4520), (4068, 4490)]