7988856960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12647}}^1$

素因数の和:12723

約数の個数: 256

約数和(自身を含む): 29723811840

約数和(自身を除く): 21734954880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 560, 564, 640, 658, 672, 705, 752, 840, 896, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1920, 1974, 2240, 2256, 2632, 2688, 2820, 3008, 3290, 3360, 3760, 3948, 4480, 4512, 4935, 5264, 5640, 6016, 6580, 6720, 7520, 7896, 9024, 9870, 10528, 11280, 12647, 13160, 13440, 15040, 15792, 18048, 19740, 21056, 22560, 25294, 26320, 30080, 31584, 37941, 39480, 42112, 45120, 50588, 52640, 63168, 63235, 75882, 78960, 88529, 90240, 101176, 105280, 126336, 126470, 151764, 157920, 177058, 189705, 202352, 210560, 252940, 265587, 303528, 315840, 354116, 379410, 404704, 442645, 505880, 531174, 594409, 607056, 631680, 708232, 758820, 809408, 885290, 1011760, 1062348, 1188818, 1214112, 1327935, 1416464, 1517640, 1618816, 1770580, 1783227, 2023520, 2124696, 2377636, 2428224, 2655870, 2832928, 2972045, 3035280, 3541160, 3566454, 4047040, 4160863, 4249392, 4755272, 4856448, 5311740, 5665856, 5944090, 6070560, 7082320, 7132908, 8094080, 8321726, 8498784, 8916135, 9510544, 10623480, 11331712, 11888180, 12141120, 12482589, 14164640, 14265816, 16643452, 16997568, 17832270, 19021088, 20804315, 21246960, 23776360, 24282240, 24965178, 28329280, 28531632, 33286904, 33995136, 35664540, 38042176, 41608630, 42493920, 47552720, 49930356, 56658560, 57063264, 62412945, 66573808, 71329080, 76084352, 83217260, 84987840, 95105440, 99860712, 114126528, 124825890, 133147616, 142658160, 166434520, 169975680, 190210880, 199721424, 228253056, 249651780, 266295232, 285316320, 332869040, 380421760, 399442848, 499303560, 532590464, 570632640, 665738080, 798885696, 998607120, 1141265280, 1331476160, 1597771392, 1997214240, 2662952320, 3994428480, 7988856960]

約数ペア:

[(1, 7988856960), (2, 3994428480), (3, 2662952320), (4, 1997214240), (5, 1597771392), (6, 1331476160), (7, 1141265280), (8, 998607120), (10, 798885696), (12, 665738080), (14, 570632640), (15, 532590464), (16, 499303560), (20, 399442848), (21, 380421760), (24, 332869040), (28, 285316320), (30, 266295232), (32, 249651780), (35, 228253056), (40, 199721424), (42, 190210880), (47, 169975680), (48, 166434520), (56, 142658160), (60, 133147616), (64, 124825890), (70, 114126528), (80, 99860712), (84, 95105440), (94, 84987840), (96, 83217260), (105, 76084352), (112, 71329080), (120, 66573808), (128, 62412945), (140, 57063264), (141, 56658560), (160, 49930356), (168, 47552720), (188, 42493920), (192, 41608630), (210, 38042176), (224, 35664540), (235, 33995136), (240, 33286904), (280, 28531632), (282, 28329280), (320, 24965178), (329, 24282240), (336, 23776360), (376, 21246960), (384, 20804315), (420, 19021088), (448, 17832270), (470, 16997568), (480, 16643452), (560, 14265816), (564, 14164640), (640, 12482589), (658, 12141120), (672, 11888180), (705, 11331712), (752, 10623480), (840, 9510544), (896, 8916135), (940, 8498784), (960, 8321726), (987, 8094080), (1120, 7132908), (1128, 7082320), (1316, 6070560), (1344, 5944090), (1410, 5665856), (1504, 5311740), (1645, 4856448), (1680, 4755272), (1880, 4249392), (1920, 4160863), (1974, 4047040), (2240, 3566454), (2256, 3541160), (2632, 3035280), (2688, 2972045), (2820, 2832928), (3008, 2655870), (3290, 2428224), (3360, 2377636), (3760, 2124696), (3948, 2023520), (4480, 1783227), (4512, 1770580), (4935, 1618816), (5264, 1517640), (5640, 1416464), (6016, 1327935), (6580, 1214112), (6720, 1188818), (7520, 1062348), (7896, 1011760), (9024, 885290), (9870, 809408), (10528, 758820), (11280, 708232), (12647, 631680), (13160, 607056), (13440, 594409), (15040, 531174), (15792, 505880), (18048, 442645), (19740, 404704), (21056, 379410), (22560, 354116), (25294, 315840), (26320, 303528), (30080, 265587), (31584, 252940), (37941, 210560), (39480, 202352), (42112, 189705), (45120, 177058), (50588, 157920), (52640, 151764), (63168, 126470), (63235, 126336), (75882, 105280), (78960, 101176), (88529, 90240)]