743133780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4128521}}^1$

素因数の和:4128536

約数の個数: 36

約数和(自身を含む): 2254173012

約数和(自身を除く): 1511039232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4128521, 8257042, 12385563, 16514084, 20642605, 24771126, 37156689, 41285210, 49542252, 61927815, 74313378, 82570420, 123855630, 148626756, 185783445, 247711260, 371566890, 743133780]

約数ペア:

[(1, 743133780), (2, 371566890), (3, 247711260), (4, 185783445), (5, 148626756), (6, 123855630), (9, 82570420), (10, 74313378), (12, 61927815), (15, 49542252), (18, 41285210), (20, 37156689), (30, 24771126), (36, 20642605), (45, 16514084), (60, 12385563), (90, 8257042), (180, 4128521)]