121664520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337957}}^1$

素因数の和:337974

約数の個数: 48

約数和(自身を含む): 395410860

約数和(自身を除く): 273746340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 337957, 675914, 1013871, 1351828, 1689785, 2027742, 2703656, 3041613, 3379570, 4055484, 5069355, 6083226, 6759140, 8110968, 10138710, 12166452, 13518280, 15208065, 20277420, 24332904, 30416130, 40554840, 60832260, 121664520]

約数ペア:

[(1, 121664520), (2, 60832260), (3, 40554840), (4, 30416130), (5, 24332904), (6, 20277420), (8, 15208065), (9, 13518280), (10, 12166452), (12, 10138710), (15, 8110968), (18, 6759140), (20, 6083226), (24, 5069355), (30, 4055484), (36, 3379570), (40, 3041613), (45, 2703656), (60, 2027742), (72, 1689785), (90, 1351828), (120, 1013871), (180, 675914), (360, 337957)]