45408120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{378401}}^1$

素因数の和:378415

約数の個数: 32

約数和(自身を含む): 136224720

約数和(自身を除く): 90816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 378401, 756802, 1135203, 1513604, 1892005, 2270406, 3027208, 3784010, 4540812, 5676015, 7568020, 9081624, 11352030, 15136040, 22704060, 45408120]

約数ペア:

[(1, 45408120), (2, 22704060), (3, 15136040), (4, 11352030), (5, 9081624), (6, 7568020), (8, 5676015), (10, 4540812), (12, 3784010), (15, 3027208), (20, 2270406), (24, 1892005), (30, 1513604), (40, 1135203), (60, 756802), (120, 378401)]