18795840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2824

約数の個数: 112

約数和(自身を含む): 68226432

約数和(自身を除く): 49430592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2797, 3360, 5594, 6720, 8391, 11188, 13985, 16782, 19579, 22376, 27970, 33564, 39158, 41955, 44752, 55940, 58737, 67128, 78316, 83910, 89504, 97895, 111880, 117474, 134256, 156632, 167820, 179008, 195790, 223760, 234948, 268512, 293685, 313264, 335640, 391580, 447520, 469896, 537024, 587370, 626528, 671280, 783160, 895040, 939792, 1174740, 1253056, 1342560, 1566320, 1879584, 2349480, 2685120, 3132640, 3759168, 4698960, 6265280, 9397920, 18795840]

約数ペア:

[(1, 18795840), (2, 9397920), (3, 6265280), (4, 4698960), (5, 3759168), (6, 3132640), (7, 2685120), (8, 2349480), (10, 1879584), (12, 1566320), (14, 1342560), (15, 1253056), (16, 1174740), (20, 939792), (21, 895040), (24, 783160), (28, 671280), (30, 626528), (32, 587370), (35, 537024), (40, 469896), (42, 447520), (48, 391580), (56, 335640), (60, 313264), (64, 293685), (70, 268512), (80, 234948), (84, 223760), (96, 195790), (105, 179008), (112, 167820), (120, 156632), (140, 134256), (160, 117474), (168, 111880), (192, 97895), (210, 89504), (224, 83910), (240, 78316), (280, 67128), (320, 58737), (336, 55940), (420, 44752), (448, 41955), (480, 39158), (560, 33564), (672, 27970), (840, 22376), (960, 19579), (1120, 16782), (1344, 13985), (1680, 11188), (2240, 8391), (2797, 6720), (3360, 5594)]