90960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 282720

約数和(自身を除く): 191760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 6064, 7580, 9096, 11370, 15160, 18192, 22740, 30320, 45480, 90960]

約数ペア:

[(1, 90960), (2, 45480), (3, 30320), (4, 22740), (5, 18192), (6, 15160), (8, 11370), (10, 9096), (12, 7580), (15, 6064), (16, 5685), (20, 4548), (24, 3790), (30, 3032), (40, 2274), (48, 1895), (60, 1516), (80, 1137), (120, 758), (240, 379)]