63837540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27281}}^1$

素因数の和:27309

約数の個数: 72

約数和(自身を含む): 208543608

約数和(自身を除く): 144706068

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, 27281, 54562, 81843, 109124, 136405, 163686, 245529, 272810, 327372, 354653, 409215, 491058, 545620, 709306, 818430, 982116, 1063959, 1227645, 1418612, 1636860, 1773265, 2127918, 2455290, 3191877, 3546530, 4255836, 4910580, 5319795, 6383754, 7093060, 10639590, 12767508, 15959385, 21279180, 31918770, 63837540]

約数ペア:

[(1, 63837540), (2, 31918770), (3, 21279180), (4, 15959385), (5, 12767508), (6, 10639590), (9, 7093060), (10, 6383754), (12, 5319795), (13, 4910580), (15, 4255836), (18, 3546530), (20, 3191877), (26, 2455290), (30, 2127918), (36, 1773265), (39, 1636860), (45, 1418612), (52, 1227645), (60, 1063959), (65, 982116), (78, 818430), (90, 709306), (117, 545620), (130, 491058), (156, 409215), (180, 354653), (195, 327372), (234, 272810), (260, 245529), (390, 163686), (468, 136405), (585, 109124), (780, 81843), (1170, 54562), (2340, 27281)]