3849891840

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{20887}}^1$

素因数の和:20922

約数の個数: 156

約数和(自身を含む): 13345301424

約数和(自身を除く): 9495409584

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, 10240, 11520, 12288, 15360, 18432, 20480, 20887, 23040, 30720, 36864, 41774, 46080, 61440, 62661, 83548, 92160, 104435, 125322, 167096, 184320, 187983, 208870, 250644, 313305, 334192, 375966, 417740, 501288, 626610, 668384, 751932, 835480, 939915, 1002576, 1253220, 1336768, 1503864, 1670960, 1879830, 2005152, 2506440, 2673536, 3007728, 3341920, 3759660, 4010304, 5012880, 5347072, 6015456, 6683840, 7519320, 8020608, 10025760, 10694144, 12030912, 13367680, 15038640, 16041216, 20051520, 21388288, 24061824, 26735360, 30077280, 32082432, 40103040, 42776576, 48123648, 53470720, 60154560, 64164864, 80206080, 85553152, 96247296, 106941440, 120309120, 128329728, 160412160, 192494592, 213882880, 240618240, 256659456, 320824320, 384989184, 427765760, 481236480, 641648640, 769978368, 962472960, 1283297280, 1924945920, 3849891840]

約数ペア:

[(1, 3849891840), (2, 1924945920), (3, 1283297280), (4, 962472960), (5, 769978368), (6, 641648640), (8, 481236480), (9, 427765760), (10, 384989184), (12, 320824320), (15, 256659456), (16, 240618240), (18, 213882880), (20, 192494592), (24, 160412160), (30, 128329728), (32, 120309120), (36, 106941440), (40, 96247296), (45, 85553152), (48, 80206080), (60, 64164864), (64, 60154560), (72, 53470720), (80, 48123648), (90, 42776576), (96, 40103040), (120, 32082432), (128, 30077280), (144, 26735360), (160, 24061824), (180, 21388288), (192, 20051520), (240, 16041216), (256, 15038640), (288, 13367680), (320, 12030912), (360, 10694144), (384, 10025760), (480, 8020608), (512, 7519320), (576, 6683840), (640, 6015456), (720, 5347072), (768, 5012880), (960, 4010304), (1024, 3759660), (1152, 3341920), (1280, 3007728), (1440, 2673536), (1536, 2506440), (1920, 2005152), (2048, 1879830), (2304, 1670960), (2560, 1503864), (2880, 1336768), (3072, 1253220), (3840, 1002576), (4096, 939915), (4608, 835480), (5120, 751932), (5760, 668384), (6144, 626610), (7680, 501288), (9216, 417740), (10240, 375966), (11520, 334192), (12288, 313305), (15360, 250644), (18432, 208870), (20480, 187983), (20887, 184320), (23040, 167096), (30720, 125322), (36864, 104435), (41774, 92160), (46080, 83548), (61440, 62661)]