74659680

素因数分解:

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

素因数の和:533

約数の個数: 144

約数和(自身を含む): 257297040

約数和(自身を除く): 182637360

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, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 373, 417, 480, 556, 695, 720, 746, 834, 1112, 1119, 1251, 1390, 1440, 1492, 1668, 1865, 2085, 2224, 2238, 2502, 2780, 2984, 3336, 3357, 3730, 4170, 4448, 4476, 5004, 5560, 5595, 5968, 6255, 6672, 6714, 7460, 8340, 8952, 10008, 11120, 11190, 11936, 12510, 13344, 13428, 14920, 16680, 16785, 17904, 20016, 22240, 22380, 25020, 26856, 29840, 33360, 33570, 35808, 40032, 44760, 50040, 51847, 53712, 59680, 66720, 67140, 89520, 100080, 103694, 107424, 134280, 155541, 179040, 200160, 207388, 259235, 268560, 311082, 414776, 466623, 518470, 537120, 622164, 777705, 829552, 933246, 1036940, 1244328, 1555410, 1659104, 1866492, 2073880, 2333115, 2488656, 3110820, 3732984, 4147760, 4666230, 4977312, 6221640, 7465968, 8295520, 9332460, 12443280, 14931936, 18664920, 24886560, 37329840, 74659680]

約数ペア:

[(1, 74659680), (2, 37329840), (3, 24886560), (4, 18664920), (5, 14931936), (6, 12443280), (8, 9332460), (9, 8295520), (10, 7465968), (12, 6221640), (15, 4977312), (16, 4666230), (18, 4147760), (20, 3732984), (24, 3110820), (30, 2488656), (32, 2333115), (36, 2073880), (40, 1866492), (45, 1659104), (48, 1555410), (60, 1244328), (72, 1036940), (80, 933246), (90, 829552), (96, 777705), (120, 622164), (139, 537120), (144, 518470), (160, 466623), (180, 414776), (240, 311082), (278, 268560), (288, 259235), (360, 207388), (373, 200160), (417, 179040), (480, 155541), (556, 134280), (695, 107424), (720, 103694), (746, 100080), (834, 89520), (1112, 67140), (1119, 66720), (1251, 59680), (1390, 53712), (1440, 51847), (1492, 50040), (1668, 44760), (1865, 40032), (2085, 35808), (2224, 33570), (2238, 33360), (2502, 29840), (2780, 26856), (2984, 25020), (3336, 22380), (3357, 22240), (3730, 20016), (4170, 17904), (4448, 16785), (4476, 16680), (5004, 14920), (5560, 13428), (5595, 13344), (5968, 12510), (6255, 11936), (6672, 11190), (6714, 11120), (7460, 10008), (8340, 8952)]