13856940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 43868160

約数和(自身を除く): 30011220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 383, 402, 540, 603, 670, 766, 804, 1005, 1149, 1206, 1340, 1532, 1809, 1915, 2010, 2298, 2412, 3015, 3447, 3618, 3830, 4020, 4596, 5745, 6030, 6894, 7236, 7660, 9045, 10341, 11490, 12060, 13788, 17235, 18090, 20682, 22980, 25661, 34470, 36180, 41364, 51322, 51705, 68940, 76983, 102644, 103410, 128305, 153966, 206820, 230949, 256610, 307932, 384915, 461898, 513220, 692847, 769830, 923796, 1154745, 1385694, 1539660, 2309490, 2771388, 3464235, 4618980, 6928470, 13856940]

約数ペア:

[(1, 13856940), (2, 6928470), (3, 4618980), (4, 3464235), (5, 2771388), (6, 2309490), (9, 1539660), (10, 1385694), (12, 1154745), (15, 923796), (18, 769830), (20, 692847), (27, 513220), (30, 461898), (36, 384915), (45, 307932), (54, 256610), (60, 230949), (67, 206820), (90, 153966), (108, 128305), (134, 103410), (135, 102644), (180, 76983), (201, 68940), (268, 51705), (270, 51322), (335, 41364), (383, 36180), (402, 34470), (540, 25661), (603, 22980), (670, 20682), (766, 18090), (804, 17235), (1005, 13788), (1149, 12060), (1206, 11490), (1340, 10341), (1532, 9045), (1809, 7660), (1915, 7236), (2010, 6894), (2298, 6030), (2412, 5745), (3015, 4596), (3447, 4020), (3618, 3830)]