152951340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68897}}^1$

素因数の和:68946

約数の個数: 48

約数和(自身を含む): 439844832

約数和(自身を除く): 286893492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 68897, 137794, 206691, 275588, 344485, 413382, 688970, 826764, 1033455, 1377940, 2066910, 2549189, 4133820, 5098378, 7647567, 10196756, 12745945, 15295134, 25491890, 30590268, 38237835, 50983780, 76475670, 152951340]

約数ペア:

[(1, 152951340), (2, 76475670), (3, 50983780), (4, 38237835), (5, 30590268), (6, 25491890), (10, 15295134), (12, 12745945), (15, 10196756), (20, 7647567), (30, 5098378), (37, 4133820), (60, 2549189), (74, 2066910), (111, 1377940), (148, 1033455), (185, 826764), (222, 688970), (370, 413382), (444, 344485), (555, 275588), (740, 206691), (1110, 137794), (2220, 68897)]