26455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 90244224

約数和(自身を除く): 63788784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 911, 968, 1210, 1320, 1452, 1815, 1822, 1936, 2420, 2640, 2733, 2904, 3630, 3644, 4555, 4840, 5466, 5808, 7260, 7288, 9110, 9680, 10021, 10932, 13665, 14520, 14576, 18220, 20042, 21864, 27330, 29040, 30063, 36440, 40084, 43728, 50105, 54660, 60126, 72880, 80168, 100210, 109320, 110231, 120252, 150315, 160336, 200420, 218640, 220462, 240504, 300630, 330693, 400840, 440924, 481008, 551155, 601260, 661386, 801680, 881848, 1102310, 1202520, 1322772, 1653465, 1763696, 2204620, 2405040, 2645544, 3306930, 4409240, 5291088, 6613860, 8818480, 13227720, 26455440]

約数ペア:

[(1, 26455440), (2, 13227720), (3, 8818480), (4, 6613860), (5, 5291088), (6, 4409240), (8, 3306930), (10, 2645544), (11, 2405040), (12, 2204620), (15, 1763696), (16, 1653465), (20, 1322772), (22, 1202520), (24, 1102310), (30, 881848), (33, 801680), (40, 661386), (44, 601260), (48, 551155), (55, 481008), (60, 440924), (66, 400840), (80, 330693), (88, 300630), (110, 240504), (120, 220462), (121, 218640), (132, 200420), (165, 160336), (176, 150315), (220, 120252), (240, 110231), (242, 109320), (264, 100210), (330, 80168), (363, 72880), (440, 60126), (484, 54660), (528, 50105), (605, 43728), (660, 40084), (726, 36440), (880, 30063), (911, 29040), (968, 27330), (1210, 21864), (1320, 20042), (1452, 18220), (1815, 14576), (1822, 14520), (1936, 13665), (2420, 10932), (2640, 10021), (2733, 9680), (2904, 9110), (3630, 7288), (3644, 7260), (4555, 5808), (4840, 5466)]