83544840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 272937600

約数和(自身を除く): 189392760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 971, 1195, 1434, 1912, 1942, 2151, 2390, 2868, 2913, 3585, 3884, 4302, 4780, 4855, 5736, 5826, 7170, 7768, 8604, 8739, 9560, 9710, 10755, 11652, 14340, 14565, 17208, 17478, 19420, 21510, 23304, 28680, 29130, 34956, 38840, 43020, 43695, 58260, 69912, 86040, 87390, 116520, 174780, 232069, 349560, 464138, 696207, 928276, 1160345, 1392414, 1856552, 2088621, 2320690, 2784828, 3481035, 4177242, 4641380, 5569656, 6962070, 8354484, 9282760, 10443105, 13924140, 16708968, 20886210, 27848280, 41772420, 83544840]

約数ペア:

[(1, 83544840), (2, 41772420), (3, 27848280), (4, 20886210), (5, 16708968), (6, 13924140), (8, 10443105), (9, 9282760), (10, 8354484), (12, 6962070), (15, 5569656), (18, 4641380), (20, 4177242), (24, 3481035), (30, 2784828), (36, 2320690), (40, 2088621), (45, 1856552), (60, 1392414), (72, 1160345), (90, 928276), (120, 696207), (180, 464138), (239, 349560), (360, 232069), (478, 174780), (717, 116520), (956, 87390), (971, 86040), (1195, 69912), (1434, 58260), (1912, 43695), (1942, 43020), (2151, 38840), (2390, 34956), (2868, 29130), (2913, 28680), (3585, 23304), (3884, 21510), (4302, 19420), (4780, 17478), (4855, 17208), (5736, 14565), (5826, 14340), (7170, 11652), (7768, 10755), (8604, 9710), (8739, 9560)]