32661180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 99537984

約数和(自身を除く): 66876804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 431, 842, 862, 1263, 1293, 1684, 1724, 2105, 2155, 2526, 2586, 3789, 3879, 4210, 4310, 5052, 5172, 6315, 6465, 7578, 7758, 8420, 8620, 12630, 12930, 15156, 15516, 18945, 19395, 25260, 25860, 37890, 38790, 75780, 77580, 181451, 362902, 544353, 725804, 907255, 1088706, 1633059, 1814510, 2177412, 2721765, 3266118, 3629020, 5443530, 6532236, 8165295, 10887060, 16330590, 32661180]

約数ペア:

[(1, 32661180), (2, 16330590), (3, 10887060), (4, 8165295), (5, 6532236), (6, 5443530), (9, 3629020), (10, 3266118), (12, 2721765), (15, 2177412), (18, 1814510), (20, 1633059), (30, 1088706), (36, 907255), (45, 725804), (60, 544353), (90, 362902), (180, 181451), (421, 77580), (431, 75780), (842, 38790), (862, 37890), (1263, 25860), (1293, 25260), (1684, 19395), (1724, 18945), (2105, 15516), (2155, 15156), (2526, 12930), (2586, 12630), (3789, 8620), (3879, 8420), (4210, 7758), (4310, 7578), (5052, 6465), (5172, 6315)]