78862080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 274909824

約数和(自身を除く): 196047744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1867, 1920, 2112, 2640, 2816, 3520, 3734, 3840, 4224, 5280, 5601, 7040, 7468, 8448, 9335, 10560, 11202, 14080, 14936, 18670, 20537, 21120, 22404, 28005, 29872, 37340, 41074, 42240, 44808, 56010, 59744, 61611, 74680, 82148, 89616, 102685, 112020, 119488, 123222, 149360, 164296, 179232, 205370, 224040, 238976, 246444, 298720, 308055, 328592, 358464, 410740, 448080, 477952, 492888, 597440, 616110, 657184, 716928, 821480, 896160, 985776, 1194880, 1232220, 1314368, 1433856, 1642960, 1792320, 1971552, 2389760, 2464440, 2628736, 3285920, 3584640, 3943104, 4928880, 5257472, 6571840, 7169280, 7886208, 9857760, 13143680, 15772416, 19715520, 26287360, 39431040, 78862080]

約数ペア:

[(1, 78862080), (2, 39431040), (3, 26287360), (4, 19715520), (5, 15772416), (6, 13143680), (8, 9857760), (10, 7886208), (11, 7169280), (12, 6571840), (15, 5257472), (16, 4928880), (20, 3943104), (22, 3584640), (24, 3285920), (30, 2628736), (32, 2464440), (33, 2389760), (40, 1971552), (44, 1792320), (48, 1642960), (55, 1433856), (60, 1314368), (64, 1232220), (66, 1194880), (80, 985776), (88, 896160), (96, 821480), (110, 716928), (120, 657184), (128, 616110), (132, 597440), (160, 492888), (165, 477952), (176, 448080), (192, 410740), (220, 358464), (240, 328592), (256, 308055), (264, 298720), (320, 246444), (330, 238976), (352, 224040), (384, 205370), (440, 179232), (480, 164296), (528, 149360), (640, 123222), (660, 119488), (704, 112020), (768, 102685), (880, 89616), (960, 82148), (1056, 74680), (1280, 61611), (1320, 59744), (1408, 56010), (1760, 44808), (1867, 42240), (1920, 41074), (2112, 37340), (2640, 29872), (2816, 28005), (3520, 22404), (3734, 21120), (3840, 20537), (4224, 18670), (5280, 14936), (5601, 14080), (7040, 11202), (7468, 10560), (8448, 9335)]