30480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 95232

約数和(自身を除く): 64752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480]

約数ペア:

[(1, 30480), (2, 15240), (3, 10160), (4, 7620), (5, 6096), (6, 5080), (8, 3810), (10, 3048), (12, 2540), (15, 2032), (16, 1905), (20, 1524), (24, 1270), (30, 1016), (40, 762), (48, 635), (60, 508), (80, 381), (120, 254), (127, 240)]