240457230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205519}}^1$

素因数の和:205545

約数の個数: 48

約数和(自身を含む): 673283520

約数和(自身を除く): 432826290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 205519, 411038, 616557, 1027595, 1233114, 1849671, 2055190, 2671747, 3082785, 3699342, 5343494, 6165570, 8015241, 9248355, 13358735, 16030482, 18496710, 24045723, 26717470, 40076205, 48091446, 80152410, 120228615, 240457230]

約数ペア:

[(1, 240457230), (2, 120228615), (3, 80152410), (5, 48091446), (6, 40076205), (9, 26717470), (10, 24045723), (13, 18496710), (15, 16030482), (18, 13358735), (26, 9248355), (30, 8015241), (39, 6165570), (45, 5343494), (65, 3699342), (78, 3082785), (90, 2671747), (117, 2055190), (130, 1849671), (195, 1233114), (234, 1027595), (390, 616557), (585, 411038), (1170, 205519)]