268249560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25117}}^1$

素因数の和:25220

約数の個数: 64

約数和(自身を含む): 813823200

約数和(自身を除く): 545573640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 25117, 50234, 75351, 100468, 125585, 150702, 200936, 251170, 301404, 376755, 502340, 602808, 753510, 1004680, 1507020, 2235413, 3014040, 4470826, 6706239, 8941652, 11177065, 13412478, 17883304, 22354130, 26824956, 33531195, 44708260, 53649912, 67062390, 89416520, 134124780, 268249560]

約数ペア:

[(1, 268249560), (2, 134124780), (3, 89416520), (4, 67062390), (5, 53649912), (6, 44708260), (8, 33531195), (10, 26824956), (12, 22354130), (15, 17883304), (20, 13412478), (24, 11177065), (30, 8941652), (40, 6706239), (60, 4470826), (89, 3014040), (120, 2235413), (178, 1507020), (267, 1004680), (356, 753510), (445, 602808), (534, 502340), (712, 376755), (890, 301404), (1068, 251170), (1335, 200936), (1780, 150702), (2136, 125585), (2670, 100468), (3560, 75351), (5340, 50234), (10680, 25117)]