7773360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 28074096

約数和(自身を除く): 20300736

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 661, 735, 784, 840, 980, 1176, 1322, 1470, 1680, 1960, 1983, 2352, 2644, 2940, 3305, 3920, 3966, 4627, 5288, 5880, 6610, 7932, 9254, 9915, 10576, 11760, 13220, 13881, 15864, 18508, 19830, 23135, 26440, 27762, 31728, 32389, 37016, 39660, 46270, 52880, 55524, 64778, 69405, 74032, 79320, 92540, 97167, 111048, 129556, 138810, 158640, 161945, 185080, 194334, 222096, 259112, 277620, 323890, 370160, 388668, 485835, 518224, 555240, 647780, 777336, 971670, 1110480, 1295560, 1554672, 1943340, 2591120, 3886680, 7773360]

約数ペア:

[(1, 7773360), (2, 3886680), (3, 2591120), (4, 1943340), (5, 1554672), (6, 1295560), (7, 1110480), (8, 971670), (10, 777336), (12, 647780), (14, 555240), (15, 518224), (16, 485835), (20, 388668), (21, 370160), (24, 323890), (28, 277620), (30, 259112), (35, 222096), (40, 194334), (42, 185080), (48, 161945), (49, 158640), (56, 138810), (60, 129556), (70, 111048), (80, 97167), (84, 92540), (98, 79320), (105, 74032), (112, 69405), (120, 64778), (140, 55524), (147, 52880), (168, 46270), (196, 39660), (210, 37016), (240, 32389), (245, 31728), (280, 27762), (294, 26440), (336, 23135), (392, 19830), (420, 18508), (490, 15864), (560, 13881), (588, 13220), (661, 11760), (735, 10576), (784, 9915), (840, 9254), (980, 7932), (1176, 6610), (1322, 5880), (1470, 5288), (1680, 4627), (1960, 3966), (1983, 3920), (2352, 3305), (2644, 2940)]