121225860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{96211}}^1$

素因数の和:96233

約数の個数: 72

約数和(自身を含む): 420254016

約数和(自身を除く): 299028156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 96211, 192422, 288633, 384844, 481055, 577266, 673477, 865899, 962110, 1154532, 1346954, 1443165, 1731798, 1924220, 2020431, 2693908, 2886330, 3367385, 3463596, 4040862, 4329495, 5772660, 6061293, 6734770, 8081724, 8658990, 10102155, 12122586, 13469540, 17317980, 20204310, 24245172, 30306465, 40408620, 60612930, 121225860]

約数ペア:

[(1, 121225860), (2, 60612930), (3, 40408620), (4, 30306465), (5, 24245172), (6, 20204310), (7, 17317980), (9, 13469540), (10, 12122586), (12, 10102155), (14, 8658990), (15, 8081724), (18, 6734770), (20, 6061293), (21, 5772660), (28, 4329495), (30, 4040862), (35, 3463596), (36, 3367385), (42, 2886330), (45, 2693908), (60, 2020431), (63, 1924220), (70, 1731798), (84, 1443165), (90, 1346954), (105, 1154532), (126, 962110), (140, 865899), (180, 673477), (210, 577266), (252, 481055), (315, 384844), (420, 288633), (630, 192422), (1260, 96211)]