42649920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 168

約数和(自身を含む): 149778720

約数和(自身を除く): 107128800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 240, 251, 288, 295, 320, 354, 360, 472, 480, 502, 531, 576, 590, 708, 720, 753, 885, 944, 960, 1004, 1062, 1180, 1255, 1416, 1440, 1506, 1770, 1888, 2008, 2124, 2259, 2360, 2510, 2655, 2832, 2880, 3012, 3540, 3765, 3776, 4016, 4248, 4518, 4720, 5020, 5310, 5664, 6024, 7080, 7530, 8032, 8496, 9036, 9440, 10040, 10620, 11295, 11328, 12048, 14160, 14809, 15060, 16064, 16992, 18072, 18880, 20080, 21240, 22590, 24096, 28320, 29618, 30120, 33984, 36144, 40160, 42480, 44427, 45180, 48192, 56640, 59236, 60240, 72288, 74045, 80320, 84960, 88854, 90360, 118472, 120480, 133281, 144576, 148090, 169920, 177708, 180720, 222135, 236944, 240960, 266562, 296180, 355416, 361440, 444270, 473888, 533124, 592360, 666405, 710832, 722880, 888540, 947776, 1066248, 1184720, 1332810, 1421664, 1777080, 2132496, 2369440, 2665620, 2843328, 3554160, 4264992, 4738880, 5331240, 7108320, 8529984, 10662480, 14216640, 21324960, 42649920]

約数ペア:

[(1, 42649920), (2, 21324960), (3, 14216640), (4, 10662480), (5, 8529984), (6, 7108320), (8, 5331240), (9, 4738880), (10, 4264992), (12, 3554160), (15, 2843328), (16, 2665620), (18, 2369440), (20, 2132496), (24, 1777080), (30, 1421664), (32, 1332810), (36, 1184720), (40, 1066248), (45, 947776), (48, 888540), (59, 722880), (60, 710832), (64, 666405), (72, 592360), (80, 533124), (90, 473888), (96, 444270), (118, 361440), (120, 355416), (144, 296180), (160, 266562), (177, 240960), (180, 236944), (192, 222135), (236, 180720), (240, 177708), (251, 169920), (288, 148090), (295, 144576), (320, 133281), (354, 120480), (360, 118472), (472, 90360), (480, 88854), (502, 84960), (531, 80320), (576, 74045), (590, 72288), (708, 60240), (720, 59236), (753, 56640), (885, 48192), (944, 45180), (960, 44427), (1004, 42480), (1062, 40160), (1180, 36144), (1255, 33984), (1416, 30120), (1440, 29618), (1506, 28320), (1770, 24096), (1888, 22590), (2008, 21240), (2124, 20080), (2259, 18880), (2360, 18072), (2510, 16992), (2655, 16064), (2832, 15060), (2880, 14809), (3012, 14160), (3540, 12048), (3765, 11328), (3776, 11295), (4016, 10620), (4248, 10040), (4518, 9440), (4720, 9036), (5020, 8496), (5310, 8032), (5664, 7530), (6024, 7080)]