18012840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{150107}}^1$

素因数の和:150121

約数の個数: 32

約数和(自身を含む): 54038880

約数和(自身を除く): 36026040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 150107, 300214, 450321, 600428, 750535, 900642, 1200856, 1501070, 1801284, 2251605, 3002140, 3602568, 4503210, 6004280, 9006420, 18012840]

約数ペア:

[(1, 18012840), (2, 9006420), (3, 6004280), (4, 4503210), (5, 3602568), (6, 3002140), (8, 2251605), (10, 1801284), (12, 1501070), (15, 1200856), (20, 900642), (24, 750535), (30, 600428), (40, 450321), (60, 300214), (120, 150107)]