139667520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145487}}^1$

素因数の和:145507

約数の個数: 56

約数和(自身を含む): 443447424

約数和(自身を除く): 303779904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 145487, 290974, 436461, 581948, 727435, 872922, 1163896, 1454870, 1745844, 2182305, 2327792, 2909740, 3491688, 4364610, 4655584, 5819480, 6983376, 8729220, 9311168, 11638960, 13966752, 17458440, 23277920, 27933504, 34916880, 46555840, 69833760, 139667520]

約数ペア:

[(1, 139667520), (2, 69833760), (3, 46555840), (4, 34916880), (5, 27933504), (6, 23277920), (8, 17458440), (10, 13966752), (12, 11638960), (15, 9311168), (16, 8729220), (20, 6983376), (24, 5819480), (30, 4655584), (32, 4364610), (40, 3491688), (48, 2909740), (60, 2327792), (64, 2182305), (80, 1745844), (96, 1454870), (120, 1163896), (160, 872922), (192, 727435), (240, 581948), (320, 436461), (480, 290974), (960, 145487)]