898260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 2745792

約数和(自身を除く): 1847532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1361, 2722, 4083, 5444, 6805, 8166, 13610, 14971, 16332, 20415, 27220, 29942, 40830, 44913, 59884, 74855, 81660, 89826, 149710, 179652, 224565, 299420, 449130, 898260]

約数ペア:

[(1, 898260), (2, 449130), (3, 299420), (4, 224565), (5, 179652), (6, 149710), (10, 89826), (11, 81660), (12, 74855), (15, 59884), (20, 44913), (22, 40830), (30, 29942), (33, 27220), (44, 20415), (55, 16332), (60, 14971), (66, 13610), (110, 8166), (132, 6805), (165, 5444), (220, 4083), (330, 2722), (660, 1361)]