283563540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121181}}^1$

素因数の和:121209

約数の個数: 72

約数和(自身を含む): 926315208

約数和(自身を除く): 642751668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 121181, 242362, 363543, 484724, 605905, 727086, 1090629, 1211810, 1454172, 1575353, 1817715, 2181258, 2423620, 3150706, 3635430, 4362516, 4726059, 5453145, 6301412, 7270860, 7876765, 9452118, 10906290, 14178177, 15753530, 18904236, 21812580, 23630295, 28356354, 31507060, 47260590, 56712708, 70890885, 94521180, 141781770, 283563540]

約数ペア:

[(1, 283563540), (2, 141781770), (3, 94521180), (4, 70890885), (5, 56712708), (6, 47260590), (9, 31507060), (10, 28356354), (12, 23630295), (13, 21812580), (15, 18904236), (18, 15753530), (20, 14178177), (26, 10906290), (30, 9452118), (36, 7876765), (39, 7270860), (45, 6301412), (52, 5453145), (60, 4726059), (65, 4362516), (78, 3635430), (90, 3150706), (117, 2423620), (130, 2181258), (156, 1817715), (180, 1575353), (195, 1454172), (234, 1211810), (260, 1090629), (390, 727086), (468, 605905), (585, 484724), (780, 363543), (1170, 242362), (2340, 121181)]