26908260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5039}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 49296540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5039, 5340, 10078, 15117, 20156, 25195, 30234, 50390, 60468, 75585, 100780, 151170, 302340, 448471, 896942, 1345413, 1793884, 2242355, 2690826, 4484710, 5381652, 6727065, 8969420, 13454130, 26908260]

約数ペア:

[(1, 26908260), (2, 13454130), (3, 8969420), (4, 6727065), (5, 5381652), (6, 4484710), (10, 2690826), (12, 2242355), (15, 1793884), (20, 1345413), (30, 896942), (60, 448471), (89, 302340), (178, 151170), (267, 100780), (356, 75585), (445, 60468), (534, 50390), (890, 30234), (1068, 25195), (1335, 20156), (1780, 15117), (2670, 10078), (5039, 5340)]