557808840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81551}}^1$

素因数の和:81587

約数の個数: 96

約数和(自身を含む): 1908316800

約数和(自身を除く): 1350507960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 81551, 163102, 244653, 326204, 407755, 489306, 652408, 733959, 815510, 978612, 1223265, 1467918, 1549469, 1631020, 1957224, 2446530, 2935836, 3098938, 3262040, 3669795, 4648407, 4893060, 5871672, 6197876, 7339590, 7747345, 9296814, 9786120, 12395752, 13945221, 14679180, 15494690, 18593628, 23242035, 27890442, 29358360, 30989380, 37187256, 46484070, 55780884, 61978760, 69726105, 92968140, 111561768, 139452210, 185936280, 278904420, 557808840]

約数ペア:

[(1, 557808840), (2, 278904420), (3, 185936280), (4, 139452210), (5, 111561768), (6, 92968140), (8, 69726105), (9, 61978760), (10, 55780884), (12, 46484070), (15, 37187256), (18, 30989380), (19, 29358360), (20, 27890442), (24, 23242035), (30, 18593628), (36, 15494690), (38, 14679180), (40, 13945221), (45, 12395752), (57, 9786120), (60, 9296814), (72, 7747345), (76, 7339590), (90, 6197876), (95, 5871672), (114, 4893060), (120, 4648407), (152, 3669795), (171, 3262040), (180, 3098938), (190, 2935836), (228, 2446530), (285, 1957224), (342, 1631020), (360, 1549469), (380, 1467918), (456, 1223265), (570, 978612), (684, 815510), (760, 733959), (855, 652408), (1140, 489306), (1368, 407755), (1710, 326204), (2280, 244653), (3420, 163102), (6840, 81551)]