2750672560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{22907}}^1$

素因数の和:23018

約数の個数: 80

約数和(自身を含む): 6817420800

約数和(自身を除く): 4066748240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 760, 790, 1264, 1501, 1520, 1580, 3002, 3160, 6004, 6320, 7505, 12008, 15010, 22907, 24016, 30020, 45814, 60040, 91628, 114535, 120080, 183256, 229070, 366512, 435233, 458140, 870466, 916280, 1740932, 1809653, 1832560, 2176165, 3481864, 3619306, 4352330, 6963728, 7238612, 8704660, 9048265, 14477224, 17409320, 18096530, 28954448, 34383407, 34818640, 36193060, 68766814, 72386120, 137533628, 144772240, 171917035, 275067256, 343834070, 550134512, 687668140, 1375336280, 2750672560]

約数ペア:

[(1, 2750672560), (2, 1375336280), (4, 687668140), (5, 550134512), (8, 343834070), (10, 275067256), (16, 171917035), (19, 144772240), (20, 137533628), (38, 72386120), (40, 68766814), (76, 36193060), (79, 34818640), (80, 34383407), (95, 28954448), (152, 18096530), (158, 17409320), (190, 14477224), (304, 9048265), (316, 8704660), (380, 7238612), (395, 6963728), (632, 4352330), (760, 3619306), (790, 3481864), (1264, 2176165), (1501, 1832560), (1520, 1809653), (1580, 1740932), (3002, 916280), (3160, 870466), (6004, 458140), (6320, 435233), (7505, 366512), (12008, 229070), (15010, 183256), (22907, 120080), (24016, 114535), (30020, 91628), (45814, 60040)]