155157960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1292983}}^1$

素因数の和:1292997

約数の個数: 32

約数和(自身を含む): 465474240

約数和(自身を除く): 310316280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1292983, 2585966, 3878949, 5171932, 6464915, 7757898, 10343864, 12929830, 15515796, 19394745, 25859660, 31031592, 38789490, 51719320, 77578980, 155157960]

約数ペア:

[(1, 155157960), (2, 77578980), (3, 51719320), (4, 38789490), (5, 31031592), (6, 25859660), (8, 19394745), (10, 15515796), (12, 12929830), (15, 10343864), (20, 7757898), (24, 6464915), (30, 5171932), (40, 3878949), (60, 2585966), (120, 1292983)]