7239120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 26664960

約数和(自身を除く): 19425840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 139, 140, 155, 168, 186, 210, 217, 240, 248, 278, 280, 310, 336, 372, 417, 420, 434, 465, 496, 556, 560, 620, 651, 695, 744, 834, 840, 868, 930, 973, 1085, 1112, 1240, 1302, 1390, 1488, 1668, 1680, 1736, 1860, 1946, 2085, 2170, 2224, 2480, 2604, 2780, 2919, 3255, 3336, 3472, 3720, 3892, 4170, 4309, 4340, 4865, 5208, 5560, 5838, 6510, 6672, 7440, 7784, 8340, 8618, 8680, 9730, 10416, 11120, 11676, 12927, 13020, 14595, 15568, 16680, 17236, 17360, 19460, 21545, 23352, 25854, 26040, 29190, 30163, 33360, 34472, 38920, 43090, 46704, 51708, 52080, 58380, 60326, 64635, 68944, 77840, 86180, 90489, 103416, 116760, 120652, 129270, 150815, 172360, 180978, 206832, 233520, 241304, 258540, 301630, 344720, 361956, 452445, 482608, 517080, 603260, 723912, 904890, 1034160, 1206520, 1447824, 1809780, 2413040, 3619560, 7239120]

約数ペア:

[(1, 7239120), (2, 3619560), (3, 2413040), (4, 1809780), (5, 1447824), (6, 1206520), (7, 1034160), (8, 904890), (10, 723912), (12, 603260), (14, 517080), (15, 482608), (16, 452445), (20, 361956), (21, 344720), (24, 301630), (28, 258540), (30, 241304), (31, 233520), (35, 206832), (40, 180978), (42, 172360), (48, 150815), (56, 129270), (60, 120652), (62, 116760), (70, 103416), (80, 90489), (84, 86180), (93, 77840), (105, 68944), (112, 64635), (120, 60326), (124, 58380), (139, 52080), (140, 51708), (155, 46704), (168, 43090), (186, 38920), (210, 34472), (217, 33360), (240, 30163), (248, 29190), (278, 26040), (280, 25854), (310, 23352), (336, 21545), (372, 19460), (417, 17360), (420, 17236), (434, 16680), (465, 15568), (496, 14595), (556, 13020), (560, 12927), (620, 11676), (651, 11120), (695, 10416), (744, 9730), (834, 8680), (840, 8618), (868, 8340), (930, 7784), (973, 7440), (1085, 6672), (1112, 6510), (1240, 5838), (1302, 5560), (1390, 5208), (1488, 4865), (1668, 4340), (1680, 4309), (1736, 4170), (1860, 3892), (1946, 3720), (2085, 3472), (2170, 3336), (2224, 3255), (2480, 2919), (2604, 2780)]