4501998720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5623}}^1$

素因数の和:5787

約数の個数: 192

約数和(自身を含む): 15660590400

約数和(自身を除く): 11158591680

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, 128, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 834, 960, 1112, 1152, 1251, 1390, 1440, 1668, 1920, 2085, 2224, 2502, 2780, 2880, 3336, 4170, 4448, 5004, 5560, 5623, 5760, 6255, 6672, 8340, 8896, 10008, 11120, 11246, 12510, 13344, 16680, 16869, 17792, 20016, 22240, 22492, 25020, 26688, 28115, 33360, 33738, 40032, 44480, 44984, 50040, 50607, 53376, 56230, 66720, 67476, 80064, 84345, 88960, 89968, 100080, 101214, 112460, 133440, 134952, 160128, 168690, 179936, 200160, 202428, 224920, 253035, 266880, 269904, 337380, 359872, 400320, 404856, 449840, 506070, 539808, 674760, 719744, 781597, 800640, 809712, 899680, 1012140, 1079616, 1349520, 1563194, 1619424, 1799360, 2024280, 2159232, 2344791, 2699040, 3126388, 3238848, 3598720, 3907985, 4048560, 4689582, 5398080, 6252776, 6477696, 7034373, 7815970, 8097120, 9379164, 10796160, 11723955, 12505552, 14068746, 15631940, 16194240, 18758328, 23447910, 25011104, 28137492, 31263880, 32388480, 35171865, 37516656, 46895820, 50022208, 56274984, 62527760, 70343730, 75033312, 93791640, 100044416, 112549968, 125055520, 140687460, 150066624, 187583280, 225099936, 250111040, 281374920, 300133248, 375166560, 450199872, 500222080, 562749840, 750333120, 900399744, 1125499680, 1500666240, 2250999360, 4501998720]

約数ペア:

[(1, 4501998720), (2, 2250999360), (3, 1500666240), (4, 1125499680), (5, 900399744), (6, 750333120), (8, 562749840), (9, 500222080), (10, 450199872), (12, 375166560), (15, 300133248), (16, 281374920), (18, 250111040), (20, 225099936), (24, 187583280), (30, 150066624), (32, 140687460), (36, 125055520), (40, 112549968), (45, 100044416), (48, 93791640), (60, 75033312), (64, 70343730), (72, 62527760), (80, 56274984), (90, 50022208), (96, 46895820), (120, 37516656), (128, 35171865), (139, 32388480), (144, 31263880), (160, 28137492), (180, 25011104), (192, 23447910), (240, 18758328), (278, 16194240), (288, 15631940), (320, 14068746), (360, 12505552), (384, 11723955), (417, 10796160), (480, 9379164), (556, 8097120), (576, 7815970), (640, 7034373), (695, 6477696), (720, 6252776), (834, 5398080), (960, 4689582), (1112, 4048560), (1152, 3907985), (1251, 3598720), (1390, 3238848), (1440, 3126388), (1668, 2699040), (1920, 2344791), (2085, 2159232), (2224, 2024280), (2502, 1799360), (2780, 1619424), (2880, 1563194), (3336, 1349520), (4170, 1079616), (4448, 1012140), (5004, 899680), (5560, 809712), (5623, 800640), (5760, 781597), (6255, 719744), (6672, 674760), (8340, 539808), (8896, 506070), (10008, 449840), (11120, 404856), (11246, 400320), (12510, 359872), (13344, 337380), (16680, 269904), (16869, 266880), (17792, 253035), (20016, 224920), (22240, 202428), (22492, 200160), (25020, 179936), (26688, 168690), (28115, 160128), (33360, 134952), (33738, 133440), (40032, 112460), (44480, 101214), (44984, 100080), (50040, 89968), (50607, 88960), (53376, 84345), (56230, 80064), (66720, 67476)]