1738321920

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{9431}}^1$

素因数の和:9466

約数の個数: 156

約数和(自身を含む): 6026085936

約数和(自身を除く): 4287764016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 9216, 9431, 10240, 11520, 12288, 15360, 18432, 18862, 20480, 23040, 28293, 30720, 36864, 37724, 46080, 47155, 56586, 61440, 75448, 84879, 92160, 94310, 113172, 141465, 150896, 169758, 184320, 188620, 226344, 282930, 301792, 339516, 377240, 424395, 452688, 565860, 603584, 679032, 754480, 848790, 905376, 1131720, 1207168, 1358064, 1508960, 1697580, 1810752, 2263440, 2414336, 2716128, 3017920, 3395160, 3621504, 4526880, 4828672, 5432256, 6035840, 6790320, 7243008, 9053760, 9657344, 10864512, 12071680, 13580640, 14486016, 18107520, 19314688, 21729024, 24143360, 27161280, 28972032, 36215040, 38629376, 43458048, 48286720, 54322560, 57944064, 72430080, 86916096, 96573440, 108645120, 115888128, 144860160, 173832192, 193146880, 217290240, 289720320, 347664384, 434580480, 579440640, 869160960, 1738321920]

約数ペア:

[(1, 1738321920), (2, 869160960), (3, 579440640), (4, 434580480), (5, 347664384), (6, 289720320), (8, 217290240), (9, 193146880), (10, 173832192), (12, 144860160), (15, 115888128), (16, 108645120), (18, 96573440), (20, 86916096), (24, 72430080), (30, 57944064), (32, 54322560), (36, 48286720), (40, 43458048), (45, 38629376), (48, 36215040), (60, 28972032), (64, 27161280), (72, 24143360), (80, 21729024), (90, 19314688), (96, 18107520), (120, 14486016), (128, 13580640), (144, 12071680), (160, 10864512), (180, 9657344), (192, 9053760), (240, 7243008), (256, 6790320), (288, 6035840), (320, 5432256), (360, 4828672), (384, 4526880), (480, 3621504), (512, 3395160), (576, 3017920), (640, 2716128), (720, 2414336), (768, 2263440), (960, 1810752), (1024, 1697580), (1152, 1508960), (1280, 1358064), (1440, 1207168), (1536, 1131720), (1920, 905376), (2048, 848790), (2304, 754480), (2560, 679032), (2880, 603584), (3072, 565860), (3840, 452688), (4096, 424395), (4608, 377240), (5120, 339516), (5760, 301792), (6144, 282930), (7680, 226344), (9216, 188620), (9431, 184320), (10240, 169758), (11520, 150896), (12288, 141465), (15360, 113172), (18432, 94310), (18862, 92160), (20480, 84879), (23040, 75448), (28293, 61440), (30720, 56586), (36864, 47155), (37724, 46080)]