1605183120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 5570685120

約数和(自身を除く): 3965502000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 139, 144, 172, 180, 215, 240, 258, 278, 344, 360, 373, 387, 417, 430, 516, 556, 645, 688, 695, 720, 746, 774, 834, 860, 1032, 1112, 1119, 1251, 1290, 1390, 1492, 1548, 1668, 1720, 1865, 1935, 2064, 2085, 2224, 2238, 2502, 2580, 2780, 2984, 3096, 3336, 3357, 3440, 3730, 3870, 4170, 4476, 5004, 5160, 5560, 5595, 5968, 5977, 6192, 6255, 6672, 6714, 7460, 7740, 8340, 8952, 10008, 10320, 11120, 11190, 11954, 12510, 13428, 14920, 15480, 16039, 16680, 16785, 17904, 17931, 20016, 22380, 23908, 25020, 26856, 29840, 29885, 30960, 32078, 33360, 33570, 35862, 44760, 47816, 48117, 50040, 51847, 53712, 53793, 59770, 64156, 67140, 71724, 80195, 89520, 89655, 95632, 96234, 100080, 103694, 107586, 119540, 128312, 134280, 143448, 144351, 155541, 160390, 179310, 192468, 207388, 215172, 239080, 240585, 256624, 259235, 268560, 268965, 286896, 288702, 311082, 320780, 358620, 384936, 414776, 430344, 466623, 478160, 481170, 518470, 537930, 577404, 622164, 641560, 717240, 721755, 769872, 777705, 829552, 860688, 933246, 962340, 1036940, 1075860, 1154808, 1244328, 1283120, 1434480, 1443510, 1555410, 1866492, 1924680, 2073880, 2151720, 2229421, 2309616, 2333115, 2488656, 2887020, 3110820, 3732984, 3849360, 4147760, 4303440, 4458842, 4666230, 5774040, 6221640, 6688263, 7465968, 8917684, 9332460, 11147105, 11548080, 12443280, 13376526, 17835368, 18664920, 20064789, 22294210, 26753052, 33441315, 35670736, 37329840, 40129578, 44588420, 53506104, 66882630, 80259156, 89176840, 100323945, 107012208, 133765260, 160518312, 178353680, 200647890, 267530520, 321036624, 401295780, 535061040, 802591560, 1605183120]

約数ペア:

[(1, 1605183120), (2, 802591560), (3, 535061040), (4, 401295780), (5, 321036624), (6, 267530520), (8, 200647890), (9, 178353680), (10, 160518312), (12, 133765260), (15, 107012208), (16, 100323945), (18, 89176840), (20, 80259156), (24, 66882630), (30, 53506104), (36, 44588420), (40, 40129578), (43, 37329840), (45, 35670736), (48, 33441315), (60, 26753052), (72, 22294210), (80, 20064789), (86, 18664920), (90, 17835368), (120, 13376526), (129, 12443280), (139, 11548080), (144, 11147105), (172, 9332460), (180, 8917684), (215, 7465968), (240, 6688263), (258, 6221640), (278, 5774040), (344, 4666230), (360, 4458842), (373, 4303440), (387, 4147760), (417, 3849360), (430, 3732984), (516, 3110820), (556, 2887020), (645, 2488656), (688, 2333115), (695, 2309616), (720, 2229421), (746, 2151720), (774, 2073880), (834, 1924680), (860, 1866492), (1032, 1555410), (1112, 1443510), (1119, 1434480), (1251, 1283120), (1290, 1244328), (1390, 1154808), (1492, 1075860), (1548, 1036940), (1668, 962340), (1720, 933246), (1865, 860688), (1935, 829552), (2064, 777705), (2085, 769872), (2224, 721755), (2238, 717240), (2502, 641560), (2580, 622164), (2780, 577404), (2984, 537930), (3096, 518470), (3336, 481170), (3357, 478160), (3440, 466623), (3730, 430344), (3870, 414776), (4170, 384936), (4476, 358620), (5004, 320780), (5160, 311082), (5560, 288702), (5595, 286896), (5968, 268965), (5977, 268560), (6192, 259235), (6255, 256624), (6672, 240585), (6714, 239080), (7460, 215172), (7740, 207388), (8340, 192468), (8952, 179310), (10008, 160390), (10320, 155541), (11120, 144351), (11190, 143448), (11954, 134280), (12510, 128312), (13428, 119540), (14920, 107586), (15480, 103694), (16039, 100080), (16680, 96234), (16785, 95632), (17904, 89655), (17931, 89520), (20016, 80195), (22380, 71724), (23908, 67140), (25020, 64156), (26856, 59770), (29840, 53793), (29885, 53712), (30960, 51847), (32078, 50040), (33360, 48117), (33570, 47816), (35862, 44760)]