18121560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151013}}^1$

素因数の和:151027

約数の個数: 32

約数和(自身を含む): 54365040

約数和(自身を除く): 36243480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151013, 302026, 453039, 604052, 755065, 906078, 1208104, 1510130, 1812156, 2265195, 3020260, 3624312, 4530390, 6040520, 9060780, 18121560]

約数ペア:

[(1, 18121560), (2, 9060780), (3, 6040520), (4, 4530390), (5, 3624312), (6, 3020260), (8, 2265195), (10, 1812156), (12, 1510130), (15, 1208104), (20, 906078), (24, 755065), (30, 604052), (40, 453039), (60, 302026), (120, 151013)]