1818869040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19583}}^1$

素因数の和:19648

約数の個数: 160

約数和(自身を含む): 6411018240

約数和(自身を除く): 4592149200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 11610, 15480, 18576, 19583, 23220, 30960, 39166, 46440, 58749, 78332, 92880, 97915, 117498, 156664, 176247, 195830, 234996, 293745, 313328, 352494, 391660, 469992, 528741, 587490, 704988, 783320, 842069, 881235, 939984, 1057482, 1174980, 1409976, 1566640, 1684138, 1762470, 2114964, 2349960, 2526207, 2643705, 2819952, 3368276, 3524940, 4210345, 4229928, 4699920, 5052414, 5287410, 6736552, 7049880, 7578621, 8420690, 8459856, 10104828, 10574820, 12631035, 13473104, 14099760, 15157242, 16841380, 20209656, 21149640, 22735863, 25262070, 30314484, 33682760, 37893105, 40419312, 42299280, 45471726, 50524140, 60628968, 67365520, 75786210, 90943452, 101048280, 113679315, 121257936, 151572420, 181886904, 202096560, 227358630, 303144840, 363773808, 454717260, 606289680, 909434520, 1818869040]

約数ペア:

[(1, 1818869040), (2, 909434520), (3, 606289680), (4, 454717260), (5, 363773808), (6, 303144840), (8, 227358630), (9, 202096560), (10, 181886904), (12, 151572420), (15, 121257936), (16, 113679315), (18, 101048280), (20, 90943452), (24, 75786210), (27, 67365520), (30, 60628968), (36, 50524140), (40, 45471726), (43, 42299280), (45, 40419312), (48, 37893105), (54, 33682760), (60, 30314484), (72, 25262070), (80, 22735863), (86, 21149640), (90, 20209656), (108, 16841380), (120, 15157242), (129, 14099760), (135, 13473104), (144, 12631035), (172, 10574820), (180, 10104828), (215, 8459856), (216, 8420690), (240, 7578621), (258, 7049880), (270, 6736552), (344, 5287410), (360, 5052414), (387, 4699920), (430, 4229928), (432, 4210345), (516, 3524940), (540, 3368276), (645, 2819952), (688, 2643705), (720, 2526207), (774, 2349960), (860, 2114964), (1032, 1762470), (1080, 1684138), (1161, 1566640), (1290, 1409976), (1548, 1174980), (1720, 1057482), (1935, 939984), (2064, 881235), (2160, 842069), (2322, 783320), (2580, 704988), (3096, 587490), (3440, 528741), (3870, 469992), (4644, 391660), (5160, 352494), (5805, 313328), (6192, 293745), (7740, 234996), (9288, 195830), (10320, 176247), (11610, 156664), (15480, 117498), (18576, 97915), (19583, 92880), (23220, 78332), (30960, 58749), (39166, 46440)]