68312520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189757}}^1$

素因数の和:189774

約数の個数: 48

約数和(自身を含む): 222016860

約数和(自身を除く): 153704340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 189757, 379514, 569271, 759028, 948785, 1138542, 1518056, 1707813, 1897570, 2277084, 2846355, 3415626, 3795140, 4554168, 5692710, 6831252, 7590280, 8539065, 11385420, 13662504, 17078130, 22770840, 34156260, 68312520]

約数ペア:

[(1, 68312520), (2, 34156260), (3, 22770840), (4, 17078130), (5, 13662504), (6, 11385420), (8, 8539065), (9, 7590280), (10, 6831252), (12, 5692710), (15, 4554168), (18, 3795140), (20, 3415626), (24, 2846355), (30, 2277084), (36, 1897570), (40, 1707813), (45, 1518056), (60, 1138542), (72, 948785), (90, 759028), (120, 569271), (180, 379514), (360, 189757)]