1881737280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2411}}^1$

素因数の和:2705

約数の個数: 168

約数和(自身を含む): 6498969984

約数和(自身を除く): 4617232704

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, 144, 160, 180, 192, 240, 271, 288, 320, 360, 480, 542, 576, 720, 813, 960, 1084, 1355, 1440, 1626, 2168, 2411, 2439, 2710, 2880, 3252, 4065, 4336, 4822, 4878, 5420, 6504, 7233, 8130, 8672, 9644, 9756, 10840, 12055, 12195, 13008, 14466, 16260, 17344, 19288, 19512, 21680, 21699, 24110, 24390, 26016, 28932, 32520, 36165, 38576, 39024, 43360, 43398, 48220, 48780, 52032, 57864, 65040, 72330, 77152, 78048, 86720, 86796, 96440, 97560, 108495, 115728, 130080, 144660, 154304, 156096, 173592, 192880, 195120, 216990, 231456, 260160, 289320, 347184, 385760, 390240, 433980, 462912, 578640, 653381, 694368, 771520, 780480, 867960, 1157280, 1306762, 1388736, 1735920, 1960143, 2314560, 2613524, 3266905, 3471840, 3920286, 5227048, 5880429, 6533810, 6943680, 7840572, 9800715, 10454096, 11760858, 13067620, 15681144, 19601430, 20908192, 23521716, 26135240, 29402145, 31362288, 39202860, 41816384, 47043432, 52270480, 58804290, 62724576, 78405720, 94086864, 104540960, 117608580, 125449152, 156811440, 188173728, 209081920, 235217160, 313622880, 376347456, 470434320, 627245760, 940868640, 1881737280]

約数ペア:

[(1, 1881737280), (2, 940868640), (3, 627245760), (4, 470434320), (5, 376347456), (6, 313622880), (8, 235217160), (9, 209081920), (10, 188173728), (12, 156811440), (15, 125449152), (16, 117608580), (18, 104540960), (20, 94086864), (24, 78405720), (30, 62724576), (32, 58804290), (36, 52270480), (40, 47043432), (45, 41816384), (48, 39202860), (60, 31362288), (64, 29402145), (72, 26135240), (80, 23521716), (90, 20908192), (96, 19601430), (120, 15681144), (144, 13067620), (160, 11760858), (180, 10454096), (192, 9800715), (240, 7840572), (271, 6943680), (288, 6533810), (320, 5880429), (360, 5227048), (480, 3920286), (542, 3471840), (576, 3266905), (720, 2613524), (813, 2314560), (960, 1960143), (1084, 1735920), (1355, 1388736), (1440, 1306762), (1626, 1157280), (2168, 867960), (2411, 780480), (2439, 771520), (2710, 694368), (2880, 653381), (3252, 578640), (4065, 462912), (4336, 433980), (4822, 390240), (4878, 385760), (5420, 347184), (6504, 289320), (7233, 260160), (8130, 231456), (8672, 216990), (9644, 195120), (9756, 192880), (10840, 173592), (12055, 156096), (12195, 154304), (13008, 144660), (14466, 130080), (16260, 115728), (17344, 108495), (19288, 97560), (19512, 96440), (21680, 86796), (21699, 86720), (24110, 78048), (24390, 77152), (26016, 72330), (28932, 65040), (32520, 57864), (36165, 52032), (38576, 48780), (39024, 48220), (43360, 43398)]