26744520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20261}}^1$

素因数の和:20286

約数の個数: 64

約数和(自身を含む): 87531840

約数和(自身を除く): 60787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20261, 40522, 60783, 81044, 101305, 121566, 162088, 202610, 222871, 243132, 303915, 405220, 445742, 486264, 607830, 668613, 810440, 891484, 1114355, 1215660, 1337226, 1782968, 2228710, 2431320, 2674452, 3343065, 4457420, 5348904, 6686130, 8914840, 13372260, 26744520]

約数ペア:

[(1, 26744520), (2, 13372260), (3, 8914840), (4, 6686130), (5, 5348904), (6, 4457420), (8, 3343065), (10, 2674452), (11, 2431320), (12, 2228710), (15, 1782968), (20, 1337226), (22, 1215660), (24, 1114355), (30, 891484), (33, 810440), (40, 668613), (44, 607830), (55, 486264), (60, 445742), (66, 405220), (88, 303915), (110, 243132), (120, 222871), (132, 202610), (165, 162088), (220, 121566), (264, 101305), (330, 81044), (440, 60783), (660, 40522), (1320, 20261)]