2804708760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3338939}}^1$

素因数の和:3338960

約数の個数: 64

約数和(自身を含む): 9616147200

約数和(自身を除く): 6811438440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3338939, 6677878, 10016817, 13355756, 16694695, 20033634, 23372573, 26711512, 33389390, 40067268, 46745146, 50084085, 66778780, 70117719, 80134536, 93490292, 100168170, 116862865, 133557560, 140235438, 186980584, 200336340, 233725730, 280470876, 350588595, 400672680, 467451460, 560941752, 701177190, 934902920, 1402354380, 2804708760]

約数ペア:

[(1, 2804708760), (2, 1402354380), (3, 934902920), (4, 701177190), (5, 560941752), (6, 467451460), (7, 400672680), (8, 350588595), (10, 280470876), (12, 233725730), (14, 200336340), (15, 186980584), (20, 140235438), (21, 133557560), (24, 116862865), (28, 100168170), (30, 93490292), (35, 80134536), (40, 70117719), (42, 66778780), (56, 50084085), (60, 46745146), (70, 40067268), (84, 33389390), (105, 26711512), (120, 23372573), (140, 20033634), (168, 16694695), (210, 13355756), (280, 10016817), (420, 6677878), (840, 3338939)]