145984560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{608269}}^1$

素因数の和:608285

約数の個数: 40

約数和(自身を含む): 452552880

約数和(自身を除く): 306568320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 608269, 1216538, 1824807, 2433076, 3041345, 3649614, 4866152, 6082690, 7299228, 9124035, 9732304, 12165380, 14598456, 18248070, 24330760, 29196912, 36496140, 48661520, 72992280, 145984560]

約数ペア:

[(1, 145984560), (2, 72992280), (3, 48661520), (4, 36496140), (5, 29196912), (6, 24330760), (8, 18248070), (10, 14598456), (12, 12165380), (15, 9732304), (16, 9124035), (20, 7299228), (24, 6082690), (30, 4866152), (40, 3649614), (48, 3041345), (60, 2433076), (80, 1824807), (120, 1216538), (240, 608269)]