78330540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68711}}^1$

素因数の和:68742

約数の個数: 48

約数和(自身を含む): 230872320

約数和(自身を除く): 152541780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 68711, 137422, 206133, 274844, 343555, 412266, 687110, 824532, 1030665, 1305509, 1374220, 2061330, 2611018, 3916527, 4122660, 5222036, 6527545, 7833054, 13055090, 15666108, 19582635, 26110180, 39165270, 78330540]

約数ペア:

[(1, 78330540), (2, 39165270), (3, 26110180), (4, 19582635), (5, 15666108), (6, 13055090), (10, 7833054), (12, 6527545), (15, 5222036), (19, 4122660), (20, 3916527), (30, 2611018), (38, 2061330), (57, 1374220), (60, 1305509), (76, 1030665), (95, 824532), (114, 687110), (190, 412266), (228, 343555), (285, 274844), (380, 206133), (570, 137422), (1140, 68711)]