4997160

素因数分解:

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

素因数の和:688

約数の個数: 128

約数和(自身を含む): 19065600

約数和(自身を除く): 14068440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 661, 756, 840, 945, 1080, 1260, 1322, 1512, 1890, 1983, 2520, 2644, 3305, 3780, 3966, 4627, 5288, 5949, 6610, 7560, 7932, 9254, 9915, 11898, 13220, 13881, 15864, 17847, 18508, 19830, 23135, 23796, 26440, 27762, 29745, 35694, 37016, 39660, 41643, 46270, 47592, 55524, 59490, 69405, 71388, 79320, 83286, 89235, 92540, 111048, 118980, 124929, 138810, 142776, 166572, 178470, 185080, 208215, 237960, 249858, 277620, 333144, 356940, 416430, 499716, 555240, 624645, 713880, 832860, 999432, 1249290, 1665720, 2498580, 4997160]

約数ペア:

[(1, 4997160), (2, 2498580), (3, 1665720), (4, 1249290), (5, 999432), (6, 832860), (7, 713880), (8, 624645), (9, 555240), (10, 499716), (12, 416430), (14, 356940), (15, 333144), (18, 277620), (20, 249858), (21, 237960), (24, 208215), (27, 185080), (28, 178470), (30, 166572), (35, 142776), (36, 138810), (40, 124929), (42, 118980), (45, 111048), (54, 92540), (56, 89235), (60, 83286), (63, 79320), (70, 71388), (72, 69405), (84, 59490), (90, 55524), (105, 47592), (108, 46270), (120, 41643), (126, 39660), (135, 37016), (140, 35694), (168, 29745), (180, 27762), (189, 26440), (210, 23796), (216, 23135), (252, 19830), (270, 18508), (280, 17847), (315, 15864), (360, 13881), (378, 13220), (420, 11898), (504, 9915), (540, 9254), (630, 7932), (661, 7560), (756, 6610), (840, 5949), (945, 5288), (1080, 4627), (1260, 3966), (1322, 3780), (1512, 3305), (1890, 2644), (1983, 2520)]