28096440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12323}}^1$

素因数の和:12356

約数の個数: 64

約数和(自身を含む): 88732800

約数和(自身を除く): 60636360

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, 12323, 24646, 36969, 49292, 61615, 73938, 98584, 123230, 147876, 184845, 234137, 246460, 295752, 369690, 468274, 492920, 702411, 739380, 936548, 1170685, 1404822, 1478760, 1873096, 2341370, 2809644, 3512055, 4682740, 5619288, 7024110, 9365480, 14048220, 28096440]

約数ペア:

[(1, 28096440), (2, 14048220), (3, 9365480), (4, 7024110), (5, 5619288), (6, 4682740), (8, 3512055), (10, 2809644), (12, 2341370), (15, 1873096), (19, 1478760), (20, 1404822), (24, 1170685), (30, 936548), (38, 739380), (40, 702411), (57, 492920), (60, 468274), (76, 369690), (95, 295752), (114, 246460), (120, 234137), (152, 184845), (190, 147876), (228, 123230), (285, 98584), (380, 73938), (456, 61615), (570, 49292), (760, 36969), (1140, 24646), (2280, 12323)]