2012040240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2381}}^1$

素因数の和:2907

約数の個数: 160

約数和(自身を含む): 7145542656

約数和(自身を除く): 5133502416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 503, 560, 840, 1006, 1509, 1680, 2012, 2381, 2515, 3018, 3521, 4024, 4762, 5030, 6036, 7042, 7143, 7545, 8048, 9524, 10060, 10563, 11905, 12072, 14084, 14286, 15090, 16667, 17605, 19048, 20120, 21126, 23810, 24144, 28168, 28572, 30180, 33334, 35210, 35715, 38096, 40240, 42252, 47620, 50001, 52815, 56336, 57144, 60360, 66668, 70420, 71430, 83335, 84504, 95240, 100002, 105630, 114288, 120720, 133336, 140840, 142860, 166670, 169008, 190480, 200004, 211260, 250005, 266672, 281680, 285720, 333340, 400008, 422520, 500010, 571440, 666680, 800016, 845040, 1000020, 1197643, 1333360, 2000040, 2395286, 3592929, 4000080, 4790572, 5988215, 7185858, 8383501, 9581144, 11976430, 14371716, 16767002, 17964645, 19162288, 23952860, 25150503, 28743432, 33534004, 35929290, 41917505, 47905720, 50301006, 57486864, 67068008, 71858580, 83835010, 95811440, 100602012, 125752515, 134136016, 143717160, 167670020, 201204024, 251505030, 287434320, 335340040, 402408048, 503010060, 670680080, 1006020120, 2012040240]

約数ペア:

[(1, 2012040240), (2, 1006020120), (3, 670680080), (4, 503010060), (5, 402408048), (6, 335340040), (7, 287434320), (8, 251505030), (10, 201204024), (12, 167670020), (14, 143717160), (15, 134136016), (16, 125752515), (20, 100602012), (21, 95811440), (24, 83835010), (28, 71858580), (30, 67068008), (35, 57486864), (40, 50301006), (42, 47905720), (48, 41917505), (56, 35929290), (60, 33534004), (70, 28743432), (80, 25150503), (84, 23952860), (105, 19162288), (112, 17964645), (120, 16767002), (140, 14371716), (168, 11976430), (210, 9581144), (240, 8383501), (280, 7185858), (336, 5988215), (420, 4790572), (503, 4000080), (560, 3592929), (840, 2395286), (1006, 2000040), (1509, 1333360), (1680, 1197643), (2012, 1000020), (2381, 845040), (2515, 800016), (3018, 666680), (3521, 571440), (4024, 500010), (4762, 422520), (5030, 400008), (6036, 333340), (7042, 285720), (7143, 281680), (7545, 266672), (8048, 250005), (9524, 211260), (10060, 200004), (10563, 190480), (11905, 169008), (12072, 166670), (14084, 142860), (14286, 140840), (15090, 133336), (16667, 120720), (17605, 114288), (19048, 105630), (20120, 100002), (21126, 95240), (23810, 84504), (24144, 83335), (28168, 71430), (28572, 70420), (30180, 66668), (33334, 60360), (35210, 57144), (35715, 56336), (38096, 52815), (40240, 50001), (42252, 47620)]