25760340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{143113}}^1$

素因数の和:143128

約数の個数: 36

約数和(自身を含む): 78140244

約数和(自身を除く): 52379904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143113, 286226, 429339, 572452, 715565, 858678, 1288017, 1431130, 1717356, 2146695, 2576034, 2862260, 4293390, 5152068, 6440085, 8586780, 12880170, 25760340]

約数ペア:

[(1, 25760340), (2, 12880170), (3, 8586780), (4, 6440085), (5, 5152068), (6, 4293390), (9, 2862260), (10, 2576034), (12, 2146695), (15, 1717356), (18, 1431130), (20, 1288017), (30, 858678), (36, 715565), (45, 572452), (60, 429339), (90, 286226), (180, 143113)]