1664820

素因数分解:

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

素因数の和:3101

約数の個数: 48

約数和(自身を含む): 5181120

約数和(自身を除く): 3516300

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, 3083, 6166, 9249, 12332, 15415, 18498, 27747, 30830, 36996, 46245, 55494, 61660, 83241, 92490, 110988, 138735, 166482, 184980, 277470, 332964, 416205, 554940, 832410, 1664820]

約数ペア:

[(1, 1664820), (2, 832410), (3, 554940), (4, 416205), (5, 332964), (6, 277470), (9, 184980), (10, 166482), (12, 138735), (15, 110988), (18, 92490), (20, 83241), (27, 61660), (30, 55494), (36, 46245), (45, 36996), (54, 30830), (60, 27747), (90, 18498), (108, 15415), (135, 12332), (180, 9249), (270, 6166), (540, 3083)]