9427965960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{22859}}^1$

素因数の和:23371

約数の個数: 128

約数和(自身を含む): 32391705600

約数和(自身を除く): 22963739640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 491, 840, 982, 1473, 1964, 2455, 2946, 3437, 3928, 4910, 5892, 6874, 7365, 9820, 10311, 11784, 13748, 14730, 17185, 19640, 20622, 22859, 27496, 29460, 34370, 41244, 45718, 51555, 58920, 68577, 68740, 82488, 91436, 103110, 114295, 137154, 137480, 160013, 182872, 206220, 228590, 274308, 320026, 342885, 412440, 457180, 480039, 548616, 640052, 685770, 800065, 914360, 960078, 1280104, 1371540, 1600130, 1920156, 2400195, 2743080, 3200260, 3840312, 4800390, 6400520, 9600780, 11223769, 19201560, 22447538, 33671307, 44895076, 56118845, 67342614, 78566383, 89790152, 112237690, 134685228, 157132766, 168356535, 224475380, 235699149, 269370456, 314265532, 336713070, 392831915, 448950760, 471398298, 628531064, 673426140, 785663830, 942796596, 1178495745, 1346852280, 1571327660, 1885593192, 2356991490, 3142655320, 4713982980, 9427965960]

約数ペア:

[(1, 9427965960), (2, 4713982980), (3, 3142655320), (4, 2356991490), (5, 1885593192), (6, 1571327660), (7, 1346852280), (8, 1178495745), (10, 942796596), (12, 785663830), (14, 673426140), (15, 628531064), (20, 471398298), (21, 448950760), (24, 392831915), (28, 336713070), (30, 314265532), (35, 269370456), (40, 235699149), (42, 224475380), (56, 168356535), (60, 157132766), (70, 134685228), (84, 112237690), (105, 89790152), (120, 78566383), (140, 67342614), (168, 56118845), (210, 44895076), (280, 33671307), (420, 22447538), (491, 19201560), (840, 11223769), (982, 9600780), (1473, 6400520), (1964, 4800390), (2455, 3840312), (2946, 3200260), (3437, 2743080), (3928, 2400195), (4910, 1920156), (5892, 1600130), (6874, 1371540), (7365, 1280104), (9820, 960078), (10311, 914360), (11784, 800065), (13748, 685770), (14730, 640052), (17185, 548616), (19640, 480039), (20622, 457180), (22859, 412440), (27496, 342885), (29460, 320026), (34370, 274308), (41244, 228590), (45718, 206220), (51555, 182872), (58920, 160013), (68577, 137480), (68740, 137154), (82488, 114295), (91436, 103110)]