2079709920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9199}}^1$

素因数の和:9377

約数の個数: 144

約数和(自身を含む): 7142990400

約数和(自身を除く): 5063280480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5024, 5652, 6280, 7065, 7536, 9199, 9420, 11304, 12560, 14130, 15072, 18398, 18840, 22608, 25120, 27597, 28260, 36796, 37680, 45216, 45995, 55194, 56520, 73592, 75360, 82791, 91990, 110388, 113040, 137985, 147184, 165582, 183980, 220776, 226080, 275970, 294368, 331164, 367960, 413955, 441552, 551940, 662328, 735920, 827910, 883104, 1103880, 1324656, 1444243, 1471840, 1655820, 2207760, 2649312, 2888486, 3311640, 4332729, 4415520, 5776972, 6623280, 7221215, 8665458, 11553944, 12998187, 13246560, 14442430, 17330916, 21663645, 23107888, 25996374, 28884860, 34661832, 43327290, 46215776, 51992748, 57769720, 64990935, 69323664, 86654580, 103985496, 115539440, 129981870, 138647328, 173309160, 207970992, 231078880, 259963740, 346618320, 415941984, 519927480, 693236640, 1039854960, 2079709920]

約数ペア:

[(1, 2079709920), (2, 1039854960), (3, 693236640), (4, 519927480), (5, 415941984), (6, 346618320), (8, 259963740), (9, 231078880), (10, 207970992), (12, 173309160), (15, 138647328), (16, 129981870), (18, 115539440), (20, 103985496), (24, 86654580), (30, 69323664), (32, 64990935), (36, 57769720), (40, 51992748), (45, 46215776), (48, 43327290), (60, 34661832), (72, 28884860), (80, 25996374), (90, 23107888), (96, 21663645), (120, 17330916), (144, 14442430), (157, 13246560), (160, 12998187), (180, 11553944), (240, 8665458), (288, 7221215), (314, 6623280), (360, 5776972), (471, 4415520), (480, 4332729), (628, 3311640), (720, 2888486), (785, 2649312), (942, 2207760), (1256, 1655820), (1413, 1471840), (1440, 1444243), (1570, 1324656), (1884, 1103880), (2355, 883104), (2512, 827910), (2826, 735920), (3140, 662328), (3768, 551940), (4710, 441552), (5024, 413955), (5652, 367960), (6280, 331164), (7065, 294368), (7536, 275970), (9199, 226080), (9420, 220776), (11304, 183980), (12560, 165582), (14130, 147184), (15072, 137985), (18398, 113040), (18840, 110388), (22608, 91990), (25120, 82791), (27597, 75360), (28260, 73592), (36796, 56520), (37680, 55194), (45216, 45995)]