68738760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63647}}^1$

素因数の和:63667

約数の個数: 64

約数和(自身を含む): 229132800

約数和(自身を除く): 160394040

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, 63647, 127294, 190941, 254588, 318235, 381882, 509176, 572823, 636470, 763764, 954705, 1145646, 1272940, 1527528, 1718469, 1909410, 2291292, 2545880, 2864115, 3436938, 3818820, 4582584, 5728230, 6873876, 7637640, 8592345, 11456460, 13747752, 17184690, 22912920, 34369380, 68738760]

約数ペア:

[(1, 68738760), (2, 34369380), (3, 22912920), (4, 17184690), (5, 13747752), (6, 11456460), (8, 8592345), (9, 7637640), (10, 6873876), (12, 5728230), (15, 4582584), (18, 3818820), (20, 3436938), (24, 2864115), (27, 2545880), (30, 2291292), (36, 1909410), (40, 1718469), (45, 1527528), (54, 1272940), (60, 1145646), (72, 954705), (90, 763764), (108, 636470), (120, 572823), (135, 509176), (180, 381882), (216, 318235), (270, 254588), (360, 190941), (540, 127294), (1080, 63647)]