11977020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 41513472

約数和(自身を除く): 29536452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 263, 276, 330, 345, 396, 414, 460, 495, 506, 526, 660, 690, 759, 789, 828, 990, 1012, 1035, 1052, 1265, 1315, 1380, 1518, 1578, 1980, 2070, 2277, 2367, 2530, 2630, 2893, 3036, 3156, 3795, 3945, 4140, 4554, 4734, 5060, 5260, 5786, 6049, 7590, 7890, 8679, 9108, 9468, 11385, 11572, 11835, 12098, 14465, 15180, 15780, 17358, 18147, 22770, 23670, 24196, 26037, 28930, 30245, 34716, 36294, 43395, 45540, 47340, 52074, 54441, 57860, 60490, 66539, 72588, 86790, 90735, 104148, 108882, 120980, 130185, 133078, 173580, 181470, 199617, 217764, 260370, 266156, 272205, 332695, 362940, 399234, 520740, 544410, 598851, 665390, 798468, 998085, 1088820, 1197702, 1330780, 1996170, 2395404, 2994255, 3992340, 5988510, 11977020]

約数ペア:

[(1, 11977020), (2, 5988510), (3, 3992340), (4, 2994255), (5, 2395404), (6, 1996170), (9, 1330780), (10, 1197702), (11, 1088820), (12, 998085), (15, 798468), (18, 665390), (20, 598851), (22, 544410), (23, 520740), (30, 399234), (33, 362940), (36, 332695), (44, 272205), (45, 266156), (46, 260370), (55, 217764), (60, 199617), (66, 181470), (69, 173580), (90, 133078), (92, 130185), (99, 120980), (110, 108882), (115, 104148), (132, 90735), (138, 86790), (165, 72588), (180, 66539), (198, 60490), (207, 57860), (220, 54441), (230, 52074), (253, 47340), (263, 45540), (276, 43395), (330, 36294), (345, 34716), (396, 30245), (414, 28930), (460, 26037), (495, 24196), (506, 23670), (526, 22770), (660, 18147), (690, 17358), (759, 15780), (789, 15180), (828, 14465), (990, 12098), (1012, 11835), (1035, 11572), (1052, 11385), (1265, 9468), (1315, 9108), (1380, 8679), (1518, 7890), (1578, 7590), (1980, 6049), (2070, 5786), (2277, 5260), (2367, 5060), (2530, 4734), (2630, 4554), (2893, 4140), (3036, 3945), (3156, 3795)]