26066640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 81298368

約数和(自身を除く): 55231728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 347, 626, 694, 939, 1041, 1252, 1388, 1565, 1735, 1878, 2082, 2504, 2776, 3130, 3470, 3756, 4164, 4695, 5008, 5205, 5552, 6260, 6940, 7512, 8328, 9390, 10410, 12520, 13880, 15024, 16656, 18780, 20820, 25040, 27760, 37560, 41640, 75120, 83280, 108611, 217222, 325833, 434444, 543055, 651666, 868888, 1086110, 1303332, 1629165, 1737776, 2172220, 2606664, 3258330, 4344440, 5213328, 6516660, 8688880, 13033320, 26066640]

約数ペア:

[(1, 26066640), (2, 13033320), (3, 8688880), (4, 6516660), (5, 5213328), (6, 4344440), (8, 3258330), (10, 2606664), (12, 2172220), (15, 1737776), (16, 1629165), (20, 1303332), (24, 1086110), (30, 868888), (40, 651666), (48, 543055), (60, 434444), (80, 325833), (120, 217222), (240, 108611), (313, 83280), (347, 75120), (626, 41640), (694, 37560), (939, 27760), (1041, 25040), (1252, 20820), (1388, 18780), (1565, 16656), (1735, 15024), (1878, 13880), (2082, 12520), (2504, 10410), (2776, 9390), (3130, 8328), (3470, 7512), (3756, 6940), (4164, 6260), (4695, 5552), (5008, 5205)]