186912480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389401}}^1$

素因数の和:389419

約数の個数: 48

約数和(自身を含む): 588775824

約数和(自身を除く): 401863344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 389401, 778802, 1168203, 1557604, 1947005, 2336406, 3115208, 3894010, 4672812, 5841015, 6230416, 7788020, 9345624, 11682030, 12460832, 15576040, 18691248, 23364060, 31152080, 37382496, 46728120, 62304160, 93456240, 186912480]

約数ペア:

[(1, 186912480), (2, 93456240), (3, 62304160), (4, 46728120), (5, 37382496), (6, 31152080), (8, 23364060), (10, 18691248), (12, 15576040), (15, 12460832), (16, 11682030), (20, 9345624), (24, 7788020), (30, 6230416), (32, 5841015), (40, 4672812), (48, 3894010), (60, 3115208), (80, 2336406), (96, 1947005), (120, 1557604), (160, 1168203), (240, 778802), (480, 389401)]