1142240820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63247}}^1$

素因数の和:63309

約数の個数: 96

約数和(自身を含む): 3740233728

約数和(自身を除く): 2597992908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 63247, 126494, 189741, 252988, 316235, 379482, 442729, 632470, 758964, 885458, 948705, 1264940, 1328187, 1770916, 1897410, 2213645, 2656374, 2719621, 3794820, 4427290, 5312748, 5439242, 6640935, 8158863, 8854580, 10878484, 13281870, 13598105, 16317726, 19037347, 26563740, 27196210, 32635452, 38074694, 40794315, 54392420, 57112041, 76149388, 81588630, 95186735, 114224082, 163177260, 190373470, 228448164, 285560205, 380746940, 571120410, 1142240820]

約数ペア:

[(1, 1142240820), (2, 571120410), (3, 380746940), (4, 285560205), (5, 228448164), (6, 190373470), (7, 163177260), (10, 114224082), (12, 95186735), (14, 81588630), (15, 76149388), (20, 57112041), (21, 54392420), (28, 40794315), (30, 38074694), (35, 32635452), (42, 27196210), (43, 26563740), (60, 19037347), (70, 16317726), (84, 13598105), (86, 13281870), (105, 10878484), (129, 8854580), (140, 8158863), (172, 6640935), (210, 5439242), (215, 5312748), (258, 4427290), (301, 3794820), (420, 2719621), (430, 2656374), (516, 2213645), (602, 1897410), (645, 1770916), (860, 1328187), (903, 1264940), (1204, 948705), (1290, 885458), (1505, 758964), (1806, 632470), (2580, 442729), (3010, 379482), (3612, 316235), (4515, 252988), (6020, 189741), (9030, 126494), (18060, 63247)]