87338640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363911}}^1$

素因数の和:363927

約数の個数: 40

約数和(自身を含む): 270750528

約数和(自身を除く): 183411888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363911, 727822, 1091733, 1455644, 1819555, 2183466, 2911288, 3639110, 4366932, 5458665, 5822576, 7278220, 8733864, 10917330, 14556440, 17467728, 21834660, 29112880, 43669320, 87338640]

約数ペア:

[(1, 87338640), (2, 43669320), (3, 29112880), (4, 21834660), (5, 17467728), (6, 14556440), (8, 10917330), (10, 8733864), (12, 7278220), (15, 5822576), (16, 5458665), (20, 4366932), (24, 3639110), (30, 2911288), (40, 2183466), (48, 1819555), (60, 1455644), (80, 1091733), (120, 727822), (240, 363911)]