1440898290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39727}}^1$

素因数の和:39784

約数の個数: 96

約数和(自身を含む): 4164765696

約数和(自身を除く): 2723867406

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 18135, 36270, 39727, 79454, 119181, 198635, 238362, 357543, 397270, 516451, 595905, 715086, 1032902, 1191810, 1231537, 1549353, 1787715, 2463074, 2582255, 3098706, 3575430, 3694611, 4648059, 5164510, 6157685, 7389222, 7746765, 9296118, 11083833, 12315370, 15493530, 16009981, 18473055, 22167666, 23240295, 32019962, 36946110, 46480590, 48029943, 55419165, 80049905, 96059886, 110838330, 144089829, 160099810, 240149715, 288179658, 480299430, 720449145, 1440898290]

約数ペア:

[(1, 1440898290), (2, 720449145), (3, 480299430), (5, 288179658), (6, 240149715), (9, 160099810), (10, 144089829), (13, 110838330), (15, 96059886), (18, 80049905), (26, 55419165), (30, 48029943), (31, 46480590), (39, 36946110), (45, 32019962), (62, 23240295), (65, 22167666), (78, 18473055), (90, 16009981), (93, 15493530), (117, 12315370), (130, 11083833), (155, 9296118), (186, 7746765), (195, 7389222), (234, 6157685), (279, 5164510), (310, 4648059), (390, 3694611), (403, 3575430), (465, 3098706), (558, 2582255), (585, 2463074), (806, 1787715), (930, 1549353), (1170, 1231537), (1209, 1191810), (1395, 1032902), (2015, 715086), (2418, 595905), (2790, 516451), (3627, 397270), (4030, 357543), (6045, 238362), (7254, 198635), (12090, 119181), (18135, 79454), (36270, 39727)]