90578340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503213}}^1$

素因数の和:503228

約数の個数: 36

約数和(自身を含む): 274754844

約数和(自身を除く): 184176504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503213, 1006426, 1509639, 2012852, 2516065, 3019278, 4528917, 5032130, 6038556, 7548195, 9057834, 10064260, 15096390, 18115668, 22644585, 30192780, 45289170, 90578340]

約数ペア:

[(1, 90578340), (2, 45289170), (3, 30192780), (4, 22644585), (5, 18115668), (6, 15096390), (9, 10064260), (10, 9057834), (12, 7548195), (15, 6038556), (18, 5032130), (20, 4528917), (30, 3019278), (36, 2516065), (45, 2012852), (60, 1509639), (90, 1006426), (180, 503213)]