127418640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{530911}}^1$

素因数の和:530927

約数の個数: 40

約数和(自身を含む): 394998528

約数和(自身を除く): 267579888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 530911, 1061822, 1592733, 2123644, 2654555, 3185466, 4247288, 5309110, 6370932, 7963665, 8494576, 10618220, 12741864, 15927330, 21236440, 25483728, 31854660, 42472880, 63709320, 127418640]

約数ペア:

[(1, 127418640), (2, 63709320), (3, 42472880), (4, 31854660), (5, 25483728), (6, 21236440), (8, 15927330), (10, 12741864), (12, 10618220), (15, 8494576), (16, 7963665), (20, 6370932), (24, 5309110), (30, 4247288), (40, 3185466), (48, 2654555), (60, 2123644), (80, 1592733), (120, 1061822), (240, 530911)]