423772160

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 1163883840

約数和(自身を除く): 740111680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 739, 896, 1024, 1120, 1280, 1478, 1792, 2048, 2240, 2560, 2956, 3584, 3695, 4096, 4480, 5120, 5173, 5912, 7168, 7390, 8192, 8960, 10240, 10346, 11824, 14336, 14780, 16384, 17920, 20480, 20692, 23648, 25865, 28672, 29560, 35840, 40960, 41384, 47296, 51730, 57344, 59120, 71680, 81920, 82768, 94592, 103460, 114688, 118240, 143360, 165536, 189184, 206920, 236480, 286720, 331072, 378368, 413840, 472960, 573440, 662144, 756736, 827680, 945920, 1324288, 1513472, 1655360, 1891840, 2648576, 3026944, 3310720, 3783680, 5297152, 6053888, 6621440, 7567360, 10594304, 12107776, 13242880, 15134720, 21188608, 26485760, 30269440, 42377216, 52971520, 60538880, 84754432, 105943040, 211886080, 423772160]

約数ペア:

[(1, 423772160), (2, 211886080), (4, 105943040), (5, 84754432), (7, 60538880), (8, 52971520), (10, 42377216), (14, 30269440), (16, 26485760), (20, 21188608), (28, 15134720), (32, 13242880), (35, 12107776), (40, 10594304), (56, 7567360), (64, 6621440), (70, 6053888), (80, 5297152), (112, 3783680), (128, 3310720), (140, 3026944), (160, 2648576), (224, 1891840), (256, 1655360), (280, 1513472), (320, 1324288), (448, 945920), (512, 827680), (560, 756736), (640, 662144), (739, 573440), (896, 472960), (1024, 413840), (1120, 378368), (1280, 331072), (1478, 286720), (1792, 236480), (2048, 206920), (2240, 189184), (2560, 165536), (2956, 143360), (3584, 118240), (3695, 114688), (4096, 103460), (4480, 94592), (5120, 82768), (5173, 81920), (5912, 71680), (7168, 59120), (7390, 57344), (8192, 51730), (8960, 47296), (10240, 41384), (10346, 40960), (11824, 35840), (14336, 29560), (14780, 28672), (16384, 25865), (17920, 23648), (20480, 20692)]