78589320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34469}}^1$

素因数の和:34502

約数の個数: 64

約数和(自身を含む): 248184000

約数和(自身を除く): 169594680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 34469, 68938, 103407, 137876, 172345, 206814, 275752, 344690, 413628, 517035, 654911, 689380, 827256, 1034070, 1309822, 1378760, 1964733, 2068140, 2619644, 3274555, 3929466, 4136280, 5239288, 6549110, 7858932, 9823665, 13098220, 15717864, 19647330, 26196440, 39294660, 78589320]

約数ペア:

[(1, 78589320), (2, 39294660), (3, 26196440), (4, 19647330), (5, 15717864), (6, 13098220), (8, 9823665), (10, 7858932), (12, 6549110), (15, 5239288), (19, 4136280), (20, 3929466), (24, 3274555), (30, 2619644), (38, 2068140), (40, 1964733), (57, 1378760), (60, 1309822), (76, 1034070), (95, 827256), (114, 689380), (120, 654911), (152, 517035), (190, 413628), (228, 344690), (285, 275752), (380, 206814), (456, 172345), (570, 137876), (760, 103407), (1140, 68938), (2280, 34469)]