3270721020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{3947}}^1$

素因数の和:5939

約数の個数: 96

約数和(自身を含む): 10474265088

約数和(自身を除く): 7203544068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1973, 3946, 3947, 5919, 7892, 7894, 9865, 11838, 11841, 13811, 15788, 19730, 19735, 23676, 23682, 27622, 27629, 29595, 39460, 39470, 41433, 47364, 55244, 55258, 59190, 59205, 69055, 78940, 82866, 82887, 110516, 118380, 118410, 138110, 138145, 165732, 165774, 207165, 236820, 276220, 276290, 331548, 414330, 414435, 552580, 828660, 828870, 1657740, 7787431, 15574862, 23362293, 31149724, 38937155, 46724586, 54512017, 77874310, 93449172, 109024034, 116811465, 155748620, 163536051, 218048068, 233622930, 272560085, 327072102, 467245860, 545120170, 654144204, 817680255, 1090240340, 1635360510, 3270721020]

約数ペア:

[(1, 3270721020), (2, 1635360510), (3, 1090240340), (4, 817680255), (5, 654144204), (6, 545120170), (7, 467245860), (10, 327072102), (12, 272560085), (14, 233622930), (15, 218048068), (20, 163536051), (21, 155748620), (28, 116811465), (30, 109024034), (35, 93449172), (42, 77874310), (60, 54512017), (70, 46724586), (84, 38937155), (105, 31149724), (140, 23362293), (210, 15574862), (420, 7787431), (1973, 1657740), (3946, 828870), (3947, 828660), (5919, 552580), (7892, 414435), (7894, 414330), (9865, 331548), (11838, 276290), (11841, 276220), (13811, 236820), (15788, 207165), (19730, 165774), (19735, 165732), (23676, 138145), (23682, 138110), (27622, 118410), (27629, 118380), (29595, 110516), (39460, 82887), (39470, 82866), (41433, 78940), (47364, 69055), (55244, 59205), (55258, 59190)]