120818124

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{68491}}^1$

素因数の和:68515

約数の個数: 54

約数和(自身を含む): 355268004

約数和(自身を除く): 234449880

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 68491, 136982, 205473, 273964, 410946, 479437, 616419, 821892, 958874, 1232838, 1438311, 1917748, 2465676, 2876622, 3356059, 4314933, 5753244, 6712118, 8629866, 10068177, 13424236, 17259732, 20136354, 30204531, 40272708, 60409062, 120818124]

約数ペア:

[(1, 120818124), (2, 60409062), (3, 40272708), (4, 30204531), (6, 20136354), (7, 17259732), (9, 13424236), (12, 10068177), (14, 8629866), (18, 6712118), (21, 5753244), (28, 4314933), (36, 3356059), (42, 2876622), (49, 2465676), (63, 1917748), (84, 1438311), (98, 1232838), (126, 958874), (147, 821892), (196, 616419), (252, 479437), (294, 410946), (441, 273964), (588, 205473), (882, 136982), (1764, 68491)]