4320220896

素因数分解:

$2^5\times 3^2\times {\mathrm{991}}^1\times {\mathrm{15137}}^1$

素因数の和:16144

約数の個数: 72

約数和(自身を含む): 12298837824

約数和(自身を除く): 7978616928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 991, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 15137, 15856, 17838, 23784, 30274, 31712, 35676, 45411, 47568, 60548, 71352, 90822, 95136, 121096, 136233, 142704, 181644, 242192, 272466, 285408, 363288, 484384, 544932, 726576, 1089864, 1453152, 2179728, 4359456, 15000767, 30001534, 45002301, 60003068, 90004602, 120006136, 135006903, 180009204, 240012272, 270013806, 360018408, 480024544, 540027612, 720036816, 1080055224, 1440073632, 2160110448, 4320220896]

約数ペア:

[(1, 4320220896), (2, 2160110448), (3, 1440073632), (4, 1080055224), (6, 720036816), (8, 540027612), (9, 480024544), (12, 360018408), (16, 270013806), (18, 240012272), (24, 180009204), (32, 135006903), (36, 120006136), (48, 90004602), (72, 60003068), (96, 45002301), (144, 30001534), (288, 15000767), (991, 4359456), (1982, 2179728), (2973, 1453152), (3964, 1089864), (5946, 726576), (7928, 544932), (8919, 484384), (11892, 363288), (15137, 285408), (15856, 272466), (17838, 242192), (23784, 181644), (30274, 142704), (31712, 136233), (35676, 121096), (45411, 95136), (47568, 90822), (60548, 71352)]