11660040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 44148780

約数和(自身を除く): 32488740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 661, 735, 840, 882, 980, 1176, 1260, 1322, 1470, 1764, 1960, 1983, 2205, 2520, 2644, 2940, 3305, 3528, 3966, 4410, 4627, 5288, 5880, 5949, 6610, 7932, 8820, 9254, 9915, 11898, 13220, 13881, 15864, 17640, 18508, 19830, 23135, 23796, 26440, 27762, 29745, 32389, 37016, 39660, 41643, 46270, 47592, 55524, 59490, 64778, 69405, 79320, 83286, 92540, 97167, 111048, 118980, 129556, 138810, 161945, 166572, 185080, 194334, 208215, 237960, 259112, 277620, 291501, 323890, 333144, 388668, 416430, 485835, 555240, 583002, 647780, 777336, 832860, 971670, 1166004, 1295560, 1457505, 1665720, 1943340, 2332008, 2915010, 3886680, 5830020, 11660040]

約数ペア:

[(1, 11660040), (2, 5830020), (3, 3886680), (4, 2915010), (5, 2332008), (6, 1943340), (7, 1665720), (8, 1457505), (9, 1295560), (10, 1166004), (12, 971670), (14, 832860), (15, 777336), (18, 647780), (20, 583002), (21, 555240), (24, 485835), (28, 416430), (30, 388668), (35, 333144), (36, 323890), (40, 291501), (42, 277620), (45, 259112), (49, 237960), (56, 208215), (60, 194334), (63, 185080), (70, 166572), (72, 161945), (84, 138810), (90, 129556), (98, 118980), (105, 111048), (120, 97167), (126, 92540), (140, 83286), (147, 79320), (168, 69405), (180, 64778), (196, 59490), (210, 55524), (245, 47592), (252, 46270), (280, 41643), (294, 39660), (315, 37016), (360, 32389), (392, 29745), (420, 27762), (441, 26440), (490, 23796), (504, 23135), (588, 19830), (630, 18508), (661, 17640), (735, 15864), (840, 13881), (882, 13220), (980, 11898), (1176, 9915), (1260, 9254), (1322, 8820), (1470, 7932), (1764, 6610), (1960, 5949), (1983, 5880), (2205, 5288), (2520, 4627), (2644, 4410), (2940, 3966), (3305, 3528)]