74018640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{308411}}^1$

素因数の和:308427

約数の個数: 40

約数和(自身を含む): 229458528

約数和(自身を除く): 155439888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 308411, 616822, 925233, 1233644, 1542055, 1850466, 2467288, 3084110, 3700932, 4626165, 4934576, 6168220, 7401864, 9252330, 12336440, 14803728, 18504660, 24672880, 37009320, 74018640]

約数ペア:

[(1, 74018640), (2, 37009320), (3, 24672880), (4, 18504660), (5, 14803728), (6, 12336440), (8, 9252330), (10, 7401864), (12, 6168220), (15, 4934576), (16, 4626165), (20, 3700932), (24, 3084110), (30, 2467288), (40, 1850466), (48, 1542055), (60, 1233644), (80, 925233), (120, 616822), (240, 308411)]