151418640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{630911}}^1$

素因数の和:630927

約数の個数: 40

約数和(自身を含む): 469398528

約数和(自身を除く): 317979888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 630911, 1261822, 1892733, 2523644, 3154555, 3785466, 5047288, 6309110, 7570932, 9463665, 10094576, 12618220, 15141864, 18927330, 25236440, 30283728, 37854660, 50472880, 75709320, 151418640]

約数ペア:

[(1, 151418640), (2, 75709320), (3, 50472880), (4, 37854660), (5, 30283728), (6, 25236440), (8, 18927330), (10, 15141864), (12, 12618220), (15, 10094576), (16, 9463665), (20, 7570932), (24, 6309110), (30, 5047288), (40, 3785466), (48, 3154555), (60, 2523644), (80, 1892733), (120, 1261822), (240, 630911)]