3886680

素因数分解:

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

素因数の和:689

約数の個数: 96

約数和(自身を含む): 13584240

約数和(自身を除く): 9697560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 661, 735, 840, 980, 1176, 1322, 1470, 1960, 1983, 2644, 2940, 3305, 3966, 4627, 5288, 5880, 6610, 7932, 9254, 9915, 13220, 13881, 15864, 18508, 19830, 23135, 26440, 27762, 32389, 37016, 39660, 46270, 55524, 64778, 69405, 79320, 92540, 97167, 111048, 129556, 138810, 161945, 185080, 194334, 259112, 277620, 323890, 388668, 485835, 555240, 647780, 777336, 971670, 1295560, 1943340, 3886680]

約数ペア:

[(1, 3886680), (2, 1943340), (3, 1295560), (4, 971670), (5, 777336), (6, 647780), (7, 555240), (8, 485835), (10, 388668), (12, 323890), (14, 277620), (15, 259112), (20, 194334), (21, 185080), (24, 161945), (28, 138810), (30, 129556), (35, 111048), (40, 97167), (42, 92540), (49, 79320), (56, 69405), (60, 64778), (70, 55524), (84, 46270), (98, 39660), (105, 37016), (120, 32389), (140, 27762), (147, 26440), (168, 23135), (196, 19830), (210, 18508), (245, 15864), (280, 13881), (294, 13220), (392, 9915), (420, 9254), (490, 7932), (588, 6610), (661, 5880), (735, 5288), (840, 4627), (980, 3966), (1176, 3305), (1322, 2940), (1470, 2644), (1960, 1983)]