145040460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2417341}}^1$

素因数の和:2417353

約数の個数: 24

約数和(自身を含む): 406113456

約数和(自身を除く): 261072996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2417341, 4834682, 7252023, 9669364, 12086705, 14504046, 24173410, 29008092, 36260115, 48346820, 72520230, 145040460]

約数ペア:

[(1, 145040460), (2, 72520230), (3, 48346820), (4, 36260115), (5, 29008092), (6, 24173410), (10, 14504046), (12, 12086705), (15, 9669364), (20, 7252023), (30, 4834682), (60, 2417341)]