137377920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71551}}^1$

素因数の和:71573

約数の個数: 64

約数和(自身を含む): 437898240

約数和(自身を除く): 300520320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 71551, 143102, 214653, 286204, 357755, 429306, 572408, 715510, 858612, 1073265, 1144816, 1431020, 1717224, 2146530, 2289632, 2862040, 3434448, 4293060, 4579264, 5724080, 6868896, 8586120, 9158528, 11448160, 13737792, 17172240, 22896320, 27475584, 34344480, 45792640, 68688960, 137377920]

約数ペア:

[(1, 137377920), (2, 68688960), (3, 45792640), (4, 34344480), (5, 27475584), (6, 22896320), (8, 17172240), (10, 13737792), (12, 11448160), (15, 9158528), (16, 8586120), (20, 6868896), (24, 5724080), (30, 4579264), (32, 4293060), (40, 3434448), (48, 2862040), (60, 2289632), (64, 2146530), (80, 1717224), (96, 1431020), (120, 1144816), (128, 1073265), (160, 858612), (192, 715510), (240, 572408), (320, 429306), (384, 357755), (480, 286204), (640, 214653), (960, 143102), (1920, 71551)]