119720340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{665113}}^1$

素因数の和:665128

約数の個数: 36

約数和(自身を含む): 363152244

約数和(自身を除く): 243431904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 665113, 1330226, 1995339, 2660452, 3325565, 3990678, 5986017, 6651130, 7981356, 9976695, 11972034, 13302260, 19953390, 23944068, 29930085, 39906780, 59860170, 119720340]

約数ペア:

[(1, 119720340), (2, 59860170), (3, 39906780), (4, 29930085), (5, 23944068), (6, 19953390), (9, 13302260), (10, 11972034), (12, 9976695), (15, 7981356), (18, 6651130), (20, 5986017), (30, 3990678), (36, 3325565), (45, 2660452), (60, 1995339), (90, 1330226), (180, 665113)]