1929889920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{143593}}^1$

素因数の和:143622

約数の個数: 128

約数和(自身を含む): 7030362240

約数和(自身を除く): 5100472320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 143593, 287186, 430779, 574372, 717965, 861558, 1005151, 1148744, 1435930, 1723116, 2010302, 2153895, 2297488, 2871860, 3015453, 3446232, 4020604, 4307790, 4594976, 5025755, 5743720, 6030906, 6892464, 8041208, 8615580, 9189952, 10051510, 11487440, 12061812, 13784928, 15077265, 16082416, 17231160, 18379904, 20103020, 22974880, 24123624, 27569856, 30154530, 32164832, 34462320, 40206040, 45949760, 48247248, 55139712, 60309060, 64329664, 68924640, 80412080, 91899520, 96494496, 120618120, 128659328, 137849280, 160824160, 192988992, 241236240, 275698560, 321648320, 385977984, 482472480, 643296640, 964944960, 1929889920]

約数ペア:

[(1, 1929889920), (2, 964944960), (3, 643296640), (4, 482472480), (5, 385977984), (6, 321648320), (7, 275698560), (8, 241236240), (10, 192988992), (12, 160824160), (14, 137849280), (15, 128659328), (16, 120618120), (20, 96494496), (21, 91899520), (24, 80412080), (28, 68924640), (30, 64329664), (32, 60309060), (35, 55139712), (40, 48247248), (42, 45949760), (48, 40206040), (56, 34462320), (60, 32164832), (64, 30154530), (70, 27569856), (80, 24123624), (84, 22974880), (96, 20103020), (105, 18379904), (112, 17231160), (120, 16082416), (128, 15077265), (140, 13784928), (160, 12061812), (168, 11487440), (192, 10051510), (210, 9189952), (224, 8615580), (240, 8041208), (280, 6892464), (320, 6030906), (336, 5743720), (384, 5025755), (420, 4594976), (448, 4307790), (480, 4020604), (560, 3446232), (640, 3015453), (672, 2871860), (840, 2297488), (896, 2153895), (960, 2010302), (1120, 1723116), (1344, 1435930), (1680, 1148744), (1920, 1005151), (2240, 861558), (2688, 717965), (3360, 574372), (4480, 430779), (6720, 287186), (13440, 143593)]