80337120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5448

約数の個数: 96

約数和(自身を含む): 261273600

約数和(自身を除く): 180936480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 5399, 7440, 10798, 14880, 16197, 21596, 26995, 32394, 43192, 53990, 64788, 80985, 86384, 107980, 129576, 161970, 167369, 172768, 215960, 259152, 323940, 334738, 431920, 502107, 518304, 647880, 669476, 836845, 863840, 1004214, 1295760, 1338952, 1673690, 2008428, 2510535, 2591520, 2677904, 3347380, 4016856, 5021070, 5355808, 6694760, 8033712, 10042140, 13389520, 16067424, 20084280, 26779040, 40168560, 80337120]

約数ペア:

[(1, 80337120), (2, 40168560), (3, 26779040), (4, 20084280), (5, 16067424), (6, 13389520), (8, 10042140), (10, 8033712), (12, 6694760), (15, 5355808), (16, 5021070), (20, 4016856), (24, 3347380), (30, 2677904), (31, 2591520), (32, 2510535), (40, 2008428), (48, 1673690), (60, 1338952), (62, 1295760), (80, 1004214), (93, 863840), (96, 836845), (120, 669476), (124, 647880), (155, 518304), (160, 502107), (186, 431920), (240, 334738), (248, 323940), (310, 259152), (372, 215960), (465, 172768), (480, 167369), (496, 161970), (620, 129576), (744, 107980), (930, 86384), (992, 80985), (1240, 64788), (1488, 53990), (1860, 43192), (2480, 32394), (2976, 26995), (3720, 21596), (4960, 16197), (5399, 14880), (7440, 10798)]