68907960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17401}}^1$

素因数の和:17429

約数の個数: 96

約数和(自身を含む): 244324080

約数和(自身を除く): 175416120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 156609, 174010, 191411, 208812, 261015, 313218, 348020, 382822, 417624, 522030, 574233, 626436, 696040, 765644, 783045, 957055, 1044060, 1148466, 1252872, 1531288, 1566090, 1722699, 1914110, 2088120, 2296932, 2871165, 3132180, 3445398, 3828220, 4593864, 5742330, 6264360, 6890796, 7656440, 8613495, 11484660, 13781592, 17226990, 22969320, 34453980, 68907960]

約数ペア:

[(1, 68907960), (2, 34453980), (3, 22969320), (4, 17226990), (5, 13781592), (6, 11484660), (8, 8613495), (9, 7656440), (10, 6890796), (11, 6264360), (12, 5742330), (15, 4593864), (18, 3828220), (20, 3445398), (22, 3132180), (24, 2871165), (30, 2296932), (33, 2088120), (36, 1914110), (40, 1722699), (44, 1566090), (45, 1531288), (55, 1252872), (60, 1148466), (66, 1044060), (72, 957055), (88, 783045), (90, 765644), (99, 696040), (110, 626436), (120, 574233), (132, 522030), (165, 417624), (180, 382822), (198, 348020), (220, 313218), (264, 261015), (330, 208812), (360, 191411), (396, 174010), (440, 156609), (495, 139208), (660, 104406), (792, 87005), (990, 69604), (1320, 52203), (1980, 34802), (3960, 17401)]