1920673440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{190543}}^1$

素因数の和:190571

約数の個数: 144

約数和(自身を含む): 7490665728

約数和(自身を除く): 5569992288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 190543, 381086, 571629, 762172, 952715, 1143258, 1333801, 1524344, 1714887, 1905430, 2286516, 2667602, 2858145, 3048688, 3429774, 3810860, 4001403, 4573032, 5335204, 5716290, 6097376, 6669005, 6859548, 7621720, 8002806, 8574435, 9146064, 10670408, 11432580, 12004209, 13338010, 13719096, 15243440, 16005612, 17148870, 18292128, 20007015, 21340816, 22865160, 24008418, 26676020, 27438192, 30486880, 32011224, 34297740, 40014030, 42681632, 45730320, 48016836, 53352040, 54876384, 60021045, 64022448, 68595480, 80028060, 91460640, 96033672, 106704080, 120042090, 128044896, 137190960, 160056120, 192067344, 213408160, 240084180, 274381920, 320112240, 384134688, 480168360, 640224480, 960336720, 1920673440]

約数ペア:

[(1, 1920673440), (2, 960336720), (3, 640224480), (4, 480168360), (5, 384134688), (6, 320112240), (7, 274381920), (8, 240084180), (9, 213408160), (10, 192067344), (12, 160056120), (14, 137190960), (15, 128044896), (16, 120042090), (18, 106704080), (20, 96033672), (21, 91460640), (24, 80028060), (28, 68595480), (30, 64022448), (32, 60021045), (35, 54876384), (36, 53352040), (40, 48016836), (42, 45730320), (45, 42681632), (48, 40014030), (56, 34297740), (60, 32011224), (63, 30486880), (70, 27438192), (72, 26676020), (80, 24008418), (84, 22865160), (90, 21340816), (96, 20007015), (105, 18292128), (112, 17148870), (120, 16005612), (126, 15243440), (140, 13719096), (144, 13338010), (160, 12004209), (168, 11432580), (180, 10670408), (210, 9146064), (224, 8574435), (240, 8002806), (252, 7621720), (280, 6859548), (288, 6669005), (315, 6097376), (336, 5716290), (360, 5335204), (420, 4573032), (480, 4001403), (504, 3810860), (560, 3429774), (630, 3048688), (672, 2858145), (720, 2667602), (840, 2286516), (1008, 1905430), (1120, 1714887), (1260, 1524344), (1440, 1333801), (1680, 1143258), (2016, 952715), (2520, 762172), (3360, 571629), (5040, 381086), (10080, 190543)]