1782063120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 5640388992

約数和(自身を除く): 3858325872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 137, 166, 240, 249, 274, 332, 411, 415, 498, 548, 653, 664, 685, 822, 830, 996, 1096, 1245, 1306, 1328, 1370, 1644, 1660, 1959, 1992, 2055, 2192, 2490, 2612, 2740, 3265, 3288, 3320, 3918, 3984, 4110, 4980, 5224, 5480, 6530, 6576, 6640, 7836, 8220, 9795, 9960, 10448, 10960, 11371, 13060, 15672, 16440, 19590, 19920, 22742, 26120, 31344, 32880, 34113, 39180, 45484, 52240, 54199, 56855, 68226, 78360, 89461, 90968, 108398, 113710, 136452, 156720, 162597, 170565, 178922, 181936, 216796, 227420, 268383, 270995, 272904, 325194, 341130, 357844, 433592, 447305, 454840, 536766, 541990, 545808, 650388, 682260, 715688, 812985, 867184, 894610, 909680, 1073532, 1083980, 1300776, 1341915, 1364520, 1431376, 1625970, 1789220, 2147064, 2167960, 2601552, 2683830, 2729040, 3251940, 3578440, 4294128, 4335920, 5367660, 6503880, 7156880, 7425263, 10735320, 13007760, 14850526, 21470640, 22275789, 29701052, 37126315, 44551578, 59402104, 74252630, 89103156, 111378945, 118804208, 148505260, 178206312, 222757890, 297010520, 356412624, 445515780, 594021040, 891031560, 1782063120]

約数ペア:

[(1, 1782063120), (2, 891031560), (3, 594021040), (4, 445515780), (5, 356412624), (6, 297010520), (8, 222757890), (10, 178206312), (12, 148505260), (15, 118804208), (16, 111378945), (20, 89103156), (24, 74252630), (30, 59402104), (40, 44551578), (48, 37126315), (60, 29701052), (80, 22275789), (83, 21470640), (120, 14850526), (137, 13007760), (166, 10735320), (240, 7425263), (249, 7156880), (274, 6503880), (332, 5367660), (411, 4335920), (415, 4294128), (498, 3578440), (548, 3251940), (653, 2729040), (664, 2683830), (685, 2601552), (822, 2167960), (830, 2147064), (996, 1789220), (1096, 1625970), (1245, 1431376), (1306, 1364520), (1328, 1341915), (1370, 1300776), (1644, 1083980), (1660, 1073532), (1959, 909680), (1992, 894610), (2055, 867184), (2192, 812985), (2490, 715688), (2612, 682260), (2740, 650388), (3265, 545808), (3288, 541990), (3320, 536766), (3918, 454840), (3984, 447305), (4110, 433592), (4980, 357844), (5224, 341130), (5480, 325194), (6530, 272904), (6576, 270995), (6640, 268383), (7836, 227420), (8220, 216796), (9795, 181936), (9960, 178922), (10448, 170565), (10960, 162597), (11371, 156720), (13060, 136452), (15672, 113710), (16440, 108398), (19590, 90968), (19920, 89461), (22742, 78360), (26120, 68226), (31344, 56855), (32880, 54199), (34113, 52240), (39180, 45484)]