26747820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 97574400

約数和(自身を除く): 70826580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 79, 81, 90, 95, 99, 108, 110, 114, 132, 135, 158, 162, 165, 171, 180, 190, 198, 209, 220, 228, 237, 270, 285, 297, 316, 324, 330, 342, 380, 395, 396, 405, 418, 474, 495, 513, 540, 570, 594, 627, 660, 684, 711, 790, 810, 836, 855, 869, 891, 948, 990, 1026, 1045, 1140, 1185, 1188, 1254, 1422, 1485, 1501, 1539, 1580, 1620, 1710, 1738, 1782, 1881, 1980, 2052, 2090, 2133, 2370, 2508, 2565, 2607, 2844, 2970, 3002, 3078, 3135, 3420, 3476, 3555, 3564, 3762, 4180, 4266, 4345, 4455, 4503, 4740, 5130, 5214, 5643, 5940, 6004, 6156, 6270, 6399, 7110, 7505, 7524, 7695, 7821, 8532, 8690, 8910, 9006, 9405, 10260, 10428, 10665, 11286, 12540, 12798, 13035, 13509, 14220, 15010, 15390, 15642, 16511, 16929, 17380, 17820, 18012, 18810, 21330, 22515, 22572, 23463, 25596, 26070, 27018, 28215, 30020, 30780, 31284, 31995, 33022, 33858, 37620, 39105, 40527, 42660, 45030, 46926, 49533, 52140, 54036, 56430, 63990, 66044, 67545, 67716, 70389, 78210, 81054, 82555, 84645, 90060, 93852, 99066, 112860, 117315, 121581, 127980, 135090, 140778, 148599, 156420, 162108, 165110, 169290, 198132, 202635, 234630, 243162, 247665, 270180, 281556, 297198, 330220, 338580, 351945, 405270, 445797, 469260, 486324, 495330, 594396, 607905, 703890, 742995, 810540, 891594, 990660, 1215810, 1337391, 1407780, 1485990, 1783188, 2228985, 2431620, 2674782, 2971980, 4457970, 5349564, 6686955, 8915940, 13373910, 26747820]

約数ペア:

[(1, 26747820), (2, 13373910), (3, 8915940), (4, 6686955), (5, 5349564), (6, 4457970), (9, 2971980), (10, 2674782), (11, 2431620), (12, 2228985), (15, 1783188), (18, 1485990), (19, 1407780), (20, 1337391), (22, 1215810), (27, 990660), (30, 891594), (33, 810540), (36, 742995), (38, 703890), (44, 607905), (45, 594396), (54, 495330), (55, 486324), (57, 469260), (60, 445797), (66, 405270), (76, 351945), (79, 338580), (81, 330220), (90, 297198), (95, 281556), (99, 270180), (108, 247665), (110, 243162), (114, 234630), (132, 202635), (135, 198132), (158, 169290), (162, 165110), (165, 162108), (171, 156420), (180, 148599), (190, 140778), (198, 135090), (209, 127980), (220, 121581), (228, 117315), (237, 112860), (270, 99066), (285, 93852), (297, 90060), (316, 84645), (324, 82555), (330, 81054), (342, 78210), (380, 70389), (395, 67716), (396, 67545), (405, 66044), (418, 63990), (474, 56430), (495, 54036), (513, 52140), (540, 49533), (570, 46926), (594, 45030), (627, 42660), (660, 40527), (684, 39105), (711, 37620), (790, 33858), (810, 33022), (836, 31995), (855, 31284), (869, 30780), (891, 30020), (948, 28215), (990, 27018), (1026, 26070), (1045, 25596), (1140, 23463), (1185, 22572), (1188, 22515), (1254, 21330), (1422, 18810), (1485, 18012), (1501, 17820), (1539, 17380), (1580, 16929), (1620, 16511), (1710, 15642), (1738, 15390), (1782, 15010), (1881, 14220), (1980, 13509), (2052, 13035), (2090, 12798), (2133, 12540), (2370, 11286), (2508, 10665), (2565, 10428), (2607, 10260), (2844, 9405), (2970, 9006), (3002, 8910), (3078, 8690), (3135, 8532), (3420, 7821), (3476, 7695), (3555, 7524), (3564, 7505), (3762, 7110), (4180, 6399), (4266, 6270), (4345, 6156), (4455, 6004), (4503, 5940), (4740, 5643), (5130, 5214)]