39540240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{54917}}^1$

素因数の和:54936

約数の個数: 60

約数和(自身を含む): 132791724

約数和(自身を除く): 93251484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 54917, 109834, 164751, 219668, 274585, 329502, 439336, 494253, 549170, 659004, 823755, 878672, 988506, 1098340, 1318008, 1647510, 1977012, 2196680, 2471265, 2636016, 3295020, 3954024, 4393360, 4942530, 6590040, 7908048, 9885060, 13180080, 19770120, 39540240]

約数ペア:

[(1, 39540240), (2, 19770120), (3, 13180080), (4, 9885060), (5, 7908048), (6, 6590040), (8, 4942530), (9, 4393360), (10, 3954024), (12, 3295020), (15, 2636016), (16, 2471265), (18, 2196680), (20, 1977012), (24, 1647510), (30, 1318008), (36, 1098340), (40, 988506), (45, 878672), (48, 823755), (60, 659004), (72, 549170), (80, 494253), (90, 439336), (120, 329502), (144, 274585), (180, 219668), (240, 164751), (360, 109834), (720, 54917)]