1899551520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2633}}^1$

素因数の和:2824

約数の個数: 192

約数和(自身を含む): 6690781440

約数和(自身を除く): 4791229920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 334, 360, 432, 480, 501, 540, 668, 720, 835, 864, 1002, 1080, 1336, 1440, 1503, 1670, 2004, 2160, 2505, 2633, 2672, 3006, 3340, 4008, 4320, 4509, 5010, 5266, 5344, 6012, 6680, 7515, 7899, 8016, 9018, 10020, 10532, 12024, 13165, 13360, 15030, 15798, 16032, 18036, 20040, 21064, 22545, 23697, 24048, 26330, 26720, 30060, 31596, 36072, 39495, 40080, 42128, 45090, 47394, 48096, 52660, 60120, 63192, 71091, 72144, 78990, 80160, 84256, 90180, 94788, 105320, 118485, 120240, 126384, 142182, 144288, 157980, 180360, 189576, 210640, 236970, 240480, 252768, 284364, 315960, 355455, 360720, 379152, 421280, 439711, 473940, 568728, 631920, 710910, 721440, 758304, 879422, 947880, 1137456, 1263840, 1319133, 1421820, 1758844, 1895760, 2198555, 2274912, 2638266, 2843640, 3517688, 3791520, 3957399, 4397110, 5276532, 5687280, 6595665, 7035376, 7914798, 8794220, 10553064, 11374560, 11872197, 13191330, 14070752, 15829596, 17588440, 19786995, 21106128, 23744394, 26382660, 31659192, 35176880, 39573990, 42212256, 47488788, 52765320, 59360985, 63318384, 70353760, 79147980, 94977576, 105530640, 118721970, 126636768, 158295960, 189955152, 211061280, 237443940, 316591920, 379910304, 474887880, 633183840, 949775760, 1899551520]

約数ペア:

[(1, 1899551520), (2, 949775760), (3, 633183840), (4, 474887880), (5, 379910304), (6, 316591920), (8, 237443940), (9, 211061280), (10, 189955152), (12, 158295960), (15, 126636768), (16, 118721970), (18, 105530640), (20, 94977576), (24, 79147980), (27, 70353760), (30, 63318384), (32, 59360985), (36, 52765320), (40, 47488788), (45, 42212256), (48, 39573990), (54, 35176880), (60, 31659192), (72, 26382660), (80, 23744394), (90, 21106128), (96, 19786995), (108, 17588440), (120, 15829596), (135, 14070752), (144, 13191330), (160, 11872197), (167, 11374560), (180, 10553064), (216, 8794220), (240, 7914798), (270, 7035376), (288, 6595665), (334, 5687280), (360, 5276532), (432, 4397110), (480, 3957399), (501, 3791520), (540, 3517688), (668, 2843640), (720, 2638266), (835, 2274912), (864, 2198555), (1002, 1895760), (1080, 1758844), (1336, 1421820), (1440, 1319133), (1503, 1263840), (1670, 1137456), (2004, 947880), (2160, 879422), (2505, 758304), (2633, 721440), (2672, 710910), (3006, 631920), (3340, 568728), (4008, 473940), (4320, 439711), (4509, 421280), (5010, 379152), (5266, 360720), (5344, 355455), (6012, 315960), (6680, 284364), (7515, 252768), (7899, 240480), (8016, 236970), (9018, 210640), (10020, 189576), (10532, 180360), (12024, 157980), (13165, 144288), (13360, 142182), (15030, 126384), (15798, 120240), (16032, 118485), (18036, 105320), (20040, 94788), (21064, 90180), (22545, 84256), (23697, 80160), (24048, 78990), (26330, 72144), (26720, 71091), (30060, 63192), (31596, 60120), (36072, 52660), (39495, 48096), (40080, 47394), (42128, 45090)]