39659040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27541}}^1$

素因数の和:27562

約数の個数: 72

約数和(自身を含む): 135341388

約数和(自身を除く): 95682348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27541, 55082, 82623, 110164, 137705, 165246, 220328, 247869, 275410, 330492, 413115, 440656, 495738, 550820, 660984, 826230, 881312, 991476, 1101640, 1239345, 1321968, 1652460, 1982952, 2203280, 2478690, 2643936, 3304920, 3965904, 4406560, 4957380, 6609840, 7931808, 9914760, 13219680, 19829520, 39659040]

約数ペア:

[(1, 39659040), (2, 19829520), (3, 13219680), (4, 9914760), (5, 7931808), (6, 6609840), (8, 4957380), (9, 4406560), (10, 3965904), (12, 3304920), (15, 2643936), (16, 2478690), (18, 2203280), (20, 1982952), (24, 1652460), (30, 1321968), (32, 1239345), (36, 1101640), (40, 991476), (45, 881312), (48, 826230), (60, 660984), (72, 550820), (80, 495738), (90, 440656), (96, 413115), (120, 330492), (144, 275410), (160, 247869), (180, 220328), (240, 165246), (288, 137705), (360, 110164), (480, 82623), (720, 55082), (1440, 27541)]