155325780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862921}}^1$

素因数の和:862936

約数の個数: 36

約数和(自身を含む): 471155412

約数和(自身を除く): 315829632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862921, 1725842, 2588763, 3451684, 4314605, 5177526, 7766289, 8629210, 10355052, 12943815, 15532578, 17258420, 25887630, 31065156, 38831445, 51775260, 77662890, 155325780]

約数ペア:

[(1, 155325780), (2, 77662890), (3, 51775260), (4, 38831445), (5, 31065156), (6, 25887630), (9, 17258420), (10, 15532578), (12, 12943815), (15, 10355052), (18, 8629210), (20, 7766289), (30, 5177526), (36, 4314605), (45, 3451684), (60, 2588763), (90, 1725842), (180, 862921)]