1899409920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10753}}^1$

素因数の和:10802

約数の個数: 160

約数和(自身を含む): 6336772992

約数和(自身を除く): 4437363072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 7680, 8832, 10753, 11040, 11776, 14720, 17664, 21506, 22080, 29440, 32259, 35328, 43012, 44160, 53765, 58880, 64518, 86024, 88320, 107530, 129036, 161295, 172048, 176640, 215060, 247319, 258072, 322590, 344096, 430120, 494638, 516144, 645180, 688192, 741957, 860240, 989276, 1032288, 1236595, 1290360, 1376384, 1483914, 1720480, 1978552, 2064576, 2473190, 2580720, 2752768, 2967828, 3440960, 3709785, 3957104, 4129152, 4946380, 5161440, 5505536, 5935656, 6881920, 7419570, 7914208, 8258304, 9892760, 10322880, 11871312, 13763840, 14839140, 15828416, 16516608, 19785520, 20645760, 23742624, 27527680, 29678280, 31656832, 39571040, 41291520, 47485248, 59356560, 63313664, 79142080, 82583040, 94970496, 118713120, 126627328, 158284160, 189940992, 237426240, 316568320, 379881984, 474852480, 633136640, 949704960, 1899409920]

約数ペア:

[(1, 1899409920), (2, 949704960), (3, 633136640), (4, 474852480), (5, 379881984), (6, 316568320), (8, 237426240), (10, 189940992), (12, 158284160), (15, 126627328), (16, 118713120), (20, 94970496), (23, 82583040), (24, 79142080), (30, 63313664), (32, 59356560), (40, 47485248), (46, 41291520), (48, 39571040), (60, 31656832), (64, 29678280), (69, 27527680), (80, 23742624), (92, 20645760), (96, 19785520), (115, 16516608), (120, 15828416), (128, 14839140), (138, 13763840), (160, 11871312), (184, 10322880), (192, 9892760), (230, 8258304), (240, 7914208), (256, 7419570), (276, 6881920), (320, 5935656), (345, 5505536), (368, 5161440), (384, 4946380), (460, 4129152), (480, 3957104), (512, 3709785), (552, 3440960), (640, 2967828), (690, 2752768), (736, 2580720), (768, 2473190), (920, 2064576), (960, 1978552), (1104, 1720480), (1280, 1483914), (1380, 1376384), (1472, 1290360), (1536, 1236595), (1840, 1032288), (1920, 989276), (2208, 860240), (2560, 741957), (2760, 688192), (2944, 645180), (3680, 516144), (3840, 494638), (4416, 430120), (5520, 344096), (5888, 322590), (7360, 258072), (7680, 247319), (8832, 215060), (10753, 176640), (11040, 172048), (11776, 161295), (14720, 129036), (17664, 107530), (21506, 88320), (22080, 86024), (29440, 64518), (32259, 58880), (35328, 53765), (43012, 44160)]