747397440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2029

約数の個数: 168

約数和(自身を含む): 2590617120

約数和(自身を除く): 1843219680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 556, 576, 695, 720, 834, 960, 1112, 1251, 1390, 1440, 1668, 1867, 2085, 2224, 2502, 2780, 2880, 3336, 3734, 4170, 4448, 5004, 5560, 5601, 6255, 6672, 7468, 8340, 8896, 9335, 10008, 11120, 11202, 12510, 13344, 14936, 16680, 16803, 18670, 20016, 22240, 22404, 25020, 26688, 28005, 29872, 33360, 33606, 37340, 40032, 44480, 44808, 50040, 56010, 59744, 66720, 67212, 74680, 80064, 84015, 89616, 100080, 112020, 119488, 133440, 134424, 149360, 168030, 179232, 200160, 224040, 259513, 268848, 298720, 336060, 358464, 400320, 448080, 519026, 537696, 597440, 672120, 778539, 896160, 1038052, 1075392, 1297565, 1344240, 1557078, 1792320, 2076104, 2335617, 2595130, 2688480, 3114156, 3892695, 4152208, 4671234, 5190260, 5376960, 6228312, 7785390, 8304416, 9342468, 10380520, 11678085, 12456624, 15570780, 16608832, 18684936, 20761040, 23356170, 24913248, 31141560, 37369872, 41522080, 46712340, 49826496, 62283120, 74739744, 83044160, 93424680, 124566240, 149479488, 186849360, 249132480, 373698720, 747397440]

約数ペア:

[(1, 747397440), (2, 373698720), (3, 249132480), (4, 186849360), (5, 149479488), (6, 124566240), (8, 93424680), (9, 83044160), (10, 74739744), (12, 62283120), (15, 49826496), (16, 46712340), (18, 41522080), (20, 37369872), (24, 31141560), (30, 24913248), (32, 23356170), (36, 20761040), (40, 18684936), (45, 16608832), (48, 15570780), (60, 12456624), (64, 11678085), (72, 10380520), (80, 9342468), (90, 8304416), (96, 7785390), (120, 6228312), (139, 5376960), (144, 5190260), (160, 4671234), (180, 4152208), (192, 3892695), (240, 3114156), (278, 2688480), (288, 2595130), (320, 2335617), (360, 2076104), (417, 1792320), (480, 1557078), (556, 1344240), (576, 1297565), (695, 1075392), (720, 1038052), (834, 896160), (960, 778539), (1112, 672120), (1251, 597440), (1390, 537696), (1440, 519026), (1668, 448080), (1867, 400320), (2085, 358464), (2224, 336060), (2502, 298720), (2780, 268848), (2880, 259513), (3336, 224040), (3734, 200160), (4170, 179232), (4448, 168030), (5004, 149360), (5560, 134424), (5601, 133440), (6255, 119488), (6672, 112020), (7468, 100080), (8340, 89616), (8896, 84015), (9335, 80064), (10008, 74680), (11120, 67212), (11202, 66720), (12510, 59744), (13344, 56010), (14936, 50040), (16680, 44808), (16803, 44480), (18670, 40032), (20016, 37340), (22240, 33606), (22404, 33360), (25020, 29872), (26688, 28005)]