2692980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4987}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 8379840

約数和(自身を除く): 5686860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4987, 9974, 14961, 19948, 24935, 29922, 44883, 49870, 59844, 74805, 89766, 99740, 134649, 149610, 179532, 224415, 269298, 299220, 448830, 538596, 673245, 897660, 1346490, 2692980]

約数ペア:

[(1, 2692980), (2, 1346490), (3, 897660), (4, 673245), (5, 538596), (6, 448830), (9, 299220), (10, 269298), (12, 224415), (15, 179532), (18, 149610), (20, 134649), (27, 99740), (30, 89766), (36, 74805), (45, 59844), (54, 49870), (60, 44883), (90, 29922), (108, 24935), (135, 19948), (180, 14961), (270, 9974), (540, 4987)]