155630340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{864613}}^1$

素因数の和:864628

約数の個数: 36

約数和(自身を含む): 472079244

約数和(自身を除く): 316448904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 864613, 1729226, 2593839, 3458452, 4323065, 5187678, 7781517, 8646130, 10375356, 12969195, 15563034, 17292260, 25938390, 31126068, 38907585, 51876780, 77815170, 155630340]

約数ペア:

[(1, 155630340), (2, 77815170), (3, 51876780), (4, 38907585), (5, 31126068), (6, 25938390), (9, 17292260), (10, 15563034), (12, 12969195), (15, 10375356), (18, 8646130), (20, 7781517), (30, 5187678), (36, 4323065), (45, 3458452), (60, 2593839), (90, 1729226), (180, 864613)]