120819816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 128

約数和(自身を含む): 382838400

約数和(自身を除く): 262018584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2531, 2652, 2808, 3672, 3978, 5062, 5304, 5967, 7593, 7956, 10124, 11934, 15186, 15912, 20248, 22779, 23868, 30372, 32903, 43027, 45558, 47736, 60744, 65806, 68337, 86054, 91116, 98709, 129081, 131612, 136674, 172108, 182232, 197418, 258162, 263224, 273348, 296127, 344216, 387243, 394836, 516324, 546696, 559351, 592254, 774486, 789672, 888381, 1032648, 1118702, 1161729, 1184508, 1548972, 1678053, 1776762, 2237404, 2323458, 2369016, 3097944, 3356106, 3553524, 4474808, 4646916, 5034159, 6712212, 7107048, 9293832, 10068318, 13424424, 15102477, 20136636, 30204954, 40273272, 60409908, 120819816]

約数ペア:

[(1, 120819816), (2, 60409908), (3, 40273272), (4, 30204954), (6, 20136636), (8, 15102477), (9, 13424424), (12, 10068318), (13, 9293832), (17, 7107048), (18, 6712212), (24, 5034159), (26, 4646916), (27, 4474808), (34, 3553524), (36, 3356106), (39, 3097944), (51, 2369016), (52, 2323458), (54, 2237404), (68, 1776762), (72, 1678053), (78, 1548972), (102, 1184508), (104, 1161729), (108, 1118702), (117, 1032648), (136, 888381), (153, 789672), (156, 774486), (204, 592254), (216, 559351), (221, 546696), (234, 516324), (306, 394836), (312, 387243), (351, 344216), (408, 296127), (442, 273348), (459, 263224), (468, 258162), (612, 197418), (663, 182232), (702, 172108), (884, 136674), (918, 131612), (936, 129081), (1224, 98709), (1326, 91116), (1404, 86054), (1768, 68337), (1836, 65806), (1989, 60744), (2531, 47736), (2652, 45558), (2808, 43027), (3672, 32903), (3978, 30372), (5062, 23868), (5304, 22779), (5967, 20248), (7593, 15912), (7956, 15186), (10124, 11934)]