3911460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 12794880

約数和(自身を除く): 8883420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 139, 140, 201, 210, 268, 278, 335, 402, 417, 420, 469, 556, 670, 695, 804, 834, 938, 973, 1005, 1340, 1390, 1407, 1668, 1876, 1946, 2010, 2085, 2345, 2780, 2814, 2919, 3892, 4020, 4170, 4690, 4865, 5628, 5838, 7035, 8340, 9313, 9380, 9730, 11676, 14070, 14595, 18626, 19460, 27939, 28140, 29190, 37252, 46565, 55878, 58380, 65191, 93130, 111756, 130382, 139695, 186260, 195573, 260764, 279390, 325955, 391146, 558780, 651910, 782292, 977865, 1303820, 1955730, 3911460]

約数ペア:

[(1, 3911460), (2, 1955730), (3, 1303820), (4, 977865), (5, 782292), (6, 651910), (7, 558780), (10, 391146), (12, 325955), (14, 279390), (15, 260764), (20, 195573), (21, 186260), (28, 139695), (30, 130382), (35, 111756), (42, 93130), (60, 65191), (67, 58380), (70, 55878), (84, 46565), (105, 37252), (134, 29190), (139, 28140), (140, 27939), (201, 19460), (210, 18626), (268, 14595), (278, 14070), (335, 11676), (402, 9730), (417, 9380), (420, 9313), (469, 8340), (556, 7035), (670, 5838), (695, 5628), (804, 4865), (834, 4690), (938, 4170), (973, 4020), (1005, 3892), (1340, 2919), (1390, 2814), (1407, 2780), (1668, 2345), (1876, 2085), (1946, 2010)]