2694780

素因数分解:

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

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 8923824

約数和(自身を除く): 6229044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1361, 1980, 2722, 4083, 5444, 6805, 8166, 12249, 13610, 14971, 16332, 20415, 24498, 27220, 29942, 40830, 44913, 48996, 59884, 61245, 74855, 81660, 89826, 122490, 134739, 149710, 179652, 224565, 244980, 269478, 299420, 449130, 538956, 673695, 898260, 1347390, 2694780]

約数ペア:

[(1, 2694780), (2, 1347390), (3, 898260), (4, 673695), (5, 538956), (6, 449130), (9, 299420), (10, 269478), (11, 244980), (12, 224565), (15, 179652), (18, 149710), (20, 134739), (22, 122490), (30, 89826), (33, 81660), (36, 74855), (44, 61245), (45, 59884), (55, 48996), (60, 44913), (66, 40830), (90, 29942), (99, 27220), (110, 24498), (132, 20415), (165, 16332), (180, 14971), (198, 13610), (220, 12249), (330, 8166), (396, 6805), (495, 5444), (660, 4083), (990, 2722), (1361, 1980)]