120278970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2780

約数の個数: 96

約数和(自身を含む): 362568960

約数和(自身を除く): 242289990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 2130, 2485, 2689, 2982, 3195, 4473, 4970, 5378, 6390, 7455, 8067, 8946, 13445, 14910, 16134, 18823, 22365, 24201, 26890, 37646, 40335, 44730, 48402, 56469, 80670, 94115, 112938, 121005, 169407, 188230, 190919, 242010, 282345, 338814, 381838, 564690, 572757, 847035, 954595, 1145514, 1336433, 1694070, 1718271, 1909190, 2672866, 2863785, 3436542, 4009299, 5727570, 6682165, 8018598, 8591355, 12027897, 13364330, 17182710, 20046495, 24055794, 40092990, 60139485, 120278970]

約数ペア:

[(1, 120278970), (2, 60139485), (3, 40092990), (5, 24055794), (6, 20046495), (7, 17182710), (9, 13364330), (10, 12027897), (14, 8591355), (15, 8018598), (18, 6682165), (21, 5727570), (30, 4009299), (35, 3436542), (42, 2863785), (45, 2672866), (63, 1909190), (70, 1718271), (71, 1694070), (90, 1336433), (105, 1145514), (126, 954595), (142, 847035), (210, 572757), (213, 564690), (315, 381838), (355, 338814), (426, 282345), (497, 242010), (630, 190919), (639, 188230), (710, 169407), (994, 121005), (1065, 112938), (1278, 94115), (1491, 80670), (2130, 56469), (2485, 48402), (2689, 44730), (2982, 40335), (3195, 37646), (4473, 26890), (4970, 24201), (5378, 22365), (6390, 18823), (7455, 16134), (8067, 14910), (8946, 13445)]