1398716340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{30553}}^1$

素因数の和:30681

約数の個数: 96

約数和(自身を含む): 4517103360

約数和(自身を除く): 3118387020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 3052, 3270, 3815, 4578, 6540, 7630, 9156, 11445, 15260, 22890, 30553, 45780, 61106, 91659, 122212, 152765, 183318, 213871, 305530, 366636, 427742, 458295, 611060, 641613, 855484, 916590, 1069355, 1283226, 1833180, 2138710, 2566452, 3208065, 3330277, 4277420, 6416130, 6660554, 9990831, 12832260, 13321108, 16651385, 19981662, 23311939, 33302770, 39963324, 46623878, 49954155, 66605540, 69935817, 93247756, 99908310, 116559695, 139871634, 199816620, 233119390, 279743268, 349679085, 466238780, 699358170, 1398716340]

約数ペア:

[(1, 1398716340), (2, 699358170), (3, 466238780), (4, 349679085), (5, 279743268), (6, 233119390), (7, 199816620), (10, 139871634), (12, 116559695), (14, 99908310), (15, 93247756), (20, 69935817), (21, 66605540), (28, 49954155), (30, 46623878), (35, 39963324), (42, 33302770), (60, 23311939), (70, 19981662), (84, 16651385), (105, 13321108), (109, 12832260), (140, 9990831), (210, 6660554), (218, 6416130), (327, 4277420), (420, 3330277), (436, 3208065), (545, 2566452), (654, 2138710), (763, 1833180), (1090, 1283226), (1308, 1069355), (1526, 916590), (1635, 855484), (2180, 641613), (2289, 611060), (3052, 458295), (3270, 427742), (3815, 366636), (4578, 305530), (6540, 213871), (7630, 183318), (9156, 152765), (11445, 122212), (15260, 91659), (22890, 61106), (30553, 45780)]