40539960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37537}}^1$

素因数の和:37557

約数の個数: 64

約数和(自身を含む): 135136800

約数和(自身を除く): 94596840

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, 37537, 75074, 112611, 150148, 187685, 225222, 300296, 337833, 375370, 450444, 563055, 675666, 750740, 900888, 1013499, 1126110, 1351332, 1501480, 1689165, 2026998, 2252220, 2702664, 3378330, 4053996, 4504440, 5067495, 6756660, 8107992, 10134990, 13513320, 20269980, 40539960]

約数ペア:

[(1, 40539960), (2, 20269980), (3, 13513320), (4, 10134990), (5, 8107992), (6, 6756660), (8, 5067495), (9, 4504440), (10, 4053996), (12, 3378330), (15, 2702664), (18, 2252220), (20, 2026998), (24, 1689165), (27, 1501480), (30, 1351332), (36, 1126110), (40, 1013499), (45, 900888), (54, 750740), (60, 675666), (72, 563055), (90, 450444), (108, 375370), (120, 337833), (135, 300296), (180, 225222), (216, 187685), (270, 150148), (360, 112611), (540, 75074), (1080, 37537)]