3404940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 12155136

約数和(自身を除く): 8750196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 121, 132, 134, 140, 154, 165, 201, 210, 220, 231, 242, 268, 308, 330, 335, 363, 385, 402, 420, 462, 469, 484, 605, 660, 670, 726, 737, 770, 804, 847, 924, 938, 1005, 1155, 1210, 1340, 1407, 1452, 1474, 1540, 1694, 1815, 1876, 2010, 2211, 2310, 2345, 2420, 2541, 2814, 2948, 3388, 3630, 3685, 4020, 4235, 4422, 4620, 4690, 5082, 5159, 5628, 7035, 7260, 7370, 8107, 8470, 8844, 9380, 10164, 10318, 11055, 12705, 14070, 14740, 15477, 16214, 16940, 20636, 22110, 24321, 25410, 25795, 28140, 30954, 32428, 40535, 44220, 48642, 50820, 51590, 56749, 61908, 77385, 81070, 97284, 103180, 113498, 121605, 154770, 162140, 170247, 226996, 243210, 283745, 309540, 340494, 486420, 567490, 680988, 851235, 1134980, 1702470, 3404940]

約数ペア:

[(1, 3404940), (2, 1702470), (3, 1134980), (4, 851235), (5, 680988), (6, 567490), (7, 486420), (10, 340494), (11, 309540), (12, 283745), (14, 243210), (15, 226996), (20, 170247), (21, 162140), (22, 154770), (28, 121605), (30, 113498), (33, 103180), (35, 97284), (42, 81070), (44, 77385), (55, 61908), (60, 56749), (66, 51590), (67, 50820), (70, 48642), (77, 44220), (84, 40535), (105, 32428), (110, 30954), (121, 28140), (132, 25795), (134, 25410), (140, 24321), (154, 22110), (165, 20636), (201, 16940), (210, 16214), (220, 15477), (231, 14740), (242, 14070), (268, 12705), (308, 11055), (330, 10318), (335, 10164), (363, 9380), (385, 8844), (402, 8470), (420, 8107), (462, 7370), (469, 7260), (484, 7035), (605, 5628), (660, 5159), (670, 5082), (726, 4690), (737, 4620), (770, 4422), (804, 4235), (847, 4020), (924, 3685), (938, 3630), (1005, 3388), (1155, 2948), (1210, 2814), (1340, 2541), (1407, 2420), (1452, 2345), (1474, 2310), (1540, 2211), (1694, 2010), (1815, 1876)]