519978780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3083}}^1$

素因数の和:4035

約数の個数: 72

約数和(自身を含む): 1579464432

約数和(自身を除く): 1059485652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937, 1874, 2811, 3083, 3748, 4685, 5622, 6166, 8433, 9249, 9370, 11244, 12332, 14055, 15415, 16866, 18498, 18740, 27747, 28110, 30830, 33732, 36996, 42165, 46245, 55494, 56220, 61660, 84330, 92490, 110988, 138735, 168660, 184980, 277470, 554940, 2888771, 5777542, 8666313, 11555084, 14443855, 17332626, 25998939, 28887710, 34665252, 43331565, 51997878, 57775420, 86663130, 103995756, 129994695, 173326260, 259989390, 519978780]

約数ペア:

[(1, 519978780), (2, 259989390), (3, 173326260), (4, 129994695), (5, 103995756), (6, 86663130), (9, 57775420), (10, 51997878), (12, 43331565), (15, 34665252), (18, 28887710), (20, 25998939), (30, 17332626), (36, 14443855), (45, 11555084), (60, 8666313), (90, 5777542), (180, 2888771), (937, 554940), (1874, 277470), (2811, 184980), (3083, 168660), (3748, 138735), (4685, 110988), (5622, 92490), (6166, 84330), (8433, 61660), (9249, 56220), (9370, 55494), (11244, 46245), (12332, 42165), (14055, 36996), (15415, 33732), (16866, 30830), (18498, 28110), (18740, 27747)]