121727520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{84533}}^1$

素因数の和:84554

約数の個数: 72

約数和(自身を含む): 415400076

約数和(自身を除く): 293672556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 84533, 169066, 253599, 338132, 422665, 507198, 676264, 760797, 845330, 1014396, 1267995, 1352528, 1521594, 1690660, 2028792, 2535990, 2705056, 3043188, 3381320, 3803985, 4057584, 5071980, 6086376, 6762640, 7607970, 8115168, 10143960, 12172752, 13525280, 15215940, 20287920, 24345504, 30431880, 40575840, 60863760, 121727520]

約数ペア:

[(1, 121727520), (2, 60863760), (3, 40575840), (4, 30431880), (5, 24345504), (6, 20287920), (8, 15215940), (9, 13525280), (10, 12172752), (12, 10143960), (15, 8115168), (16, 7607970), (18, 6762640), (20, 6086376), (24, 5071980), (30, 4057584), (32, 3803985), (36, 3381320), (40, 3043188), (45, 2705056), (48, 2535990), (60, 2028792), (72, 1690660), (80, 1521594), (90, 1352528), (96, 1267995), (120, 1014396), (144, 845330), (160, 760797), (180, 676264), (240, 507198), (288, 422665), (360, 338132), (480, 253599), (720, 169066), (1440, 84533)]