378985920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13613}}^1$

素因数の和:13662

約数の個数: 112

約数和(自身を含む): 1244864160

約数和(自身を除く): 865878240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13613, 13920, 27226, 27840, 40839, 54452, 68065, 81678, 108904, 136130, 163356, 204195, 217808, 272260, 326712, 394777, 408390, 435616, 544520, 653424, 789554, 816780, 871232, 1089040, 1184331, 1306848, 1579108, 1633560, 1973885, 2178080, 2368662, 2613696, 3158216, 3267120, 3947770, 4356160, 4737324, 5921655, 6316432, 6534240, 7895540, 9474648, 11843310, 12632864, 13068480, 15791080, 18949296, 23686620, 25265728, 31582160, 37898592, 47373240, 63164320, 75797184, 94746480, 126328640, 189492960, 378985920]

約数ペア:

[(1, 378985920), (2, 189492960), (3, 126328640), (4, 94746480), (5, 75797184), (6, 63164320), (8, 47373240), (10, 37898592), (12, 31582160), (15, 25265728), (16, 23686620), (20, 18949296), (24, 15791080), (29, 13068480), (30, 12632864), (32, 11843310), (40, 9474648), (48, 7895540), (58, 6534240), (60, 6316432), (64, 5921655), (80, 4737324), (87, 4356160), (96, 3947770), (116, 3267120), (120, 3158216), (145, 2613696), (160, 2368662), (174, 2178080), (192, 1973885), (232, 1633560), (240, 1579108), (290, 1306848), (320, 1184331), (348, 1089040), (435, 871232), (464, 816780), (480, 789554), (580, 653424), (696, 544520), (870, 435616), (928, 408390), (960, 394777), (1160, 326712), (1392, 272260), (1740, 217808), (1856, 204195), (2320, 163356), (2784, 136130), (3480, 108904), (4640, 81678), (5568, 68065), (6960, 54452), (9280, 40839), (13613, 27840), (13920, 27226)]