139048920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128749}}^1$

素因数の和:128769

約数の個数: 64

約数和(自身を含む): 463500000

約数和(自身を除く): 324451080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128749, 257498, 386247, 514996, 643745, 772494, 1029992, 1158741, 1287490, 1544988, 1931235, 2317482, 2574980, 3089976, 3476223, 3862470, 4634964, 5149960, 5793705, 6952446, 7724940, 9269928, 11587410, 13904892, 15449880, 17381115, 23174820, 27809784, 34762230, 46349640, 69524460, 139048920]

約数ペア:

[(1, 139048920), (2, 69524460), (3, 46349640), (4, 34762230), (5, 27809784), (6, 23174820), (8, 17381115), (9, 15449880), (10, 13904892), (12, 11587410), (15, 9269928), (18, 7724940), (20, 6952446), (24, 5793705), (27, 5149960), (30, 4634964), (36, 3862470), (40, 3476223), (45, 3089976), (54, 2574980), (60, 2317482), (72, 1931235), (90, 1544988), (108, 1287490), (120, 1158741), (135, 1029992), (180, 772494), (216, 643745), (270, 514996), (360, 386247), (540, 257498), (1080, 128749)]